2222710000

素因数分解:

$2^4\times 5^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:429

約数の個数: 200

約数和(自身を含む): 6226681824

約数和(自身を除く): 4003971824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 113, 125, 140, 175, 200, 226, 250, 280, 281, 350, 400, 452, 500, 560, 562, 565, 625, 700, 791, 875, 904, 1000, 1124, 1130, 1250, 1400, 1405, 1582, 1750, 1808, 1967, 2000, 2248, 2260, 2500, 2800, 2810, 2825, 3164, 3500, 3934, 3955, 4375, 4496, 4520, 5000, 5620, 5650, 6328, 7000, 7025, 7868, 7910, 8750, 9040, 9835, 10000, 11240, 11300, 12656, 14000, 14050, 14125, 15736, 15820, 17500, 19670, 19775, 22480, 22600, 28100, 28250, 31472, 31640, 31753, 35000, 35125, 39340, 39550, 45200, 49175, 56200, 56500, 63280, 63506, 70000, 70250, 70625, 78680, 79100, 98350, 98875, 112400, 113000, 127012, 140500, 141250, 157360, 158200, 158765, 175625, 196700, 197750, 222271, 226000, 245875, 254024, 281000, 282500, 316400, 317530, 351250, 393400, 395500, 444542, 491750, 494375, 508048, 562000, 565000, 635060, 702500, 786800, 791000, 793825, 889084, 983500, 988750, 1111355, 1130000, 1229375, 1270120, 1405000, 1582000, 1587650, 1778168, 1967000, 1977500, 2222710, 2458750, 2540240, 2810000, 3175300, 3556336, 3934000, 3955000, 3969125, 4445420, 4917500, 5556775, 6350600, 7910000, 7938250, 8890840, 9835000, 11113550, 12701200, 15876500, 17781680, 19670000, 19845625, 22227100, 27783875, 31753000, 39691250, 44454200, 55567750, 63506000, 79382500, 88908400, 111135500, 138919375, 158765000, 222271000, 277838750, 317530000, 444542000, 555677500, 1111355000, 2222710000]

約数ペア:

[(1, 2222710000), (2, 1111355000), (4, 555677500), (5, 444542000), (7, 317530000), (8, 277838750), (10, 222271000), (14, 158765000), (16, 138919375), (20, 111135500), (25, 88908400), (28, 79382500), (35, 63506000), (40, 55567750), (50, 44454200), (56, 39691250), (70, 31753000), (80, 27783875), (100, 22227100), (112, 19845625), (113, 19670000), (125, 17781680), (140, 15876500), (175, 12701200), (200, 11113550), (226, 9835000), (250, 8890840), (280, 7938250), (281, 7910000), (350, 6350600), (400, 5556775), (452, 4917500), (500, 4445420), (560, 3969125), (562, 3955000), (565, 3934000), (625, 3556336), (700, 3175300), (791, 2810000), (875, 2540240), (904, 2458750), (1000, 2222710), (1124, 1977500), (1130, 1967000), (1250, 1778168), (1400, 1587650), (1405, 1582000), (1582, 1405000), (1750, 1270120), (1808, 1229375), (1967, 1130000), (2000, 1111355), (2248, 988750), (2260, 983500), (2500, 889084), (2800, 793825), (2810, 791000), (2825, 786800), (3164, 702500), (3500, 635060), (3934, 565000), (3955, 562000), (4375, 508048), (4496, 494375), (4520, 491750), (5000, 444542), (5620, 395500), (5650, 393400), (6328, 351250), (7000, 317530), (7025, 316400), (7868, 282500), (7910, 281000), (8750, 254024), (9040, 245875), (9835, 226000), (10000, 222271), (11240, 197750), (11300, 196700), (12656, 175625), (14000, 158765), (14050, 158200), (14125, 157360), (15736, 141250), (15820, 140500), (17500, 127012), (19670, 113000), (19775, 112400), (22480, 98875), (22600, 98350), (28100, 79100), (28250, 78680), (31472, 70625), (31640, 70250), (31753, 70000), (35000, 63506), (35125, 63280), (39340, 56500), (39550, 56200), (45200, 49175)]