2017247750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{101}}^2\times {\mathrm{113}}^1$

素因数の和:339

約数の個数: 96

約数和(自身を含む): 4397485248

約数和(自身を除く): 2380237498

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 101, 113, 125, 175, 202, 226, 250, 350, 505, 565, 707, 791, 875, 1010, 1130, 1414, 1582, 1750, 2525, 2825, 3535, 3955, 5050, 5650, 7070, 7910, 10201, 11413, 12625, 14125, 17675, 19775, 20402, 22826, 25250, 28250, 35350, 39550, 51005, 57065, 71407, 79891, 88375, 98875, 102010, 114130, 142814, 159782, 176750, 197750, 255025, 285325, 357035, 399455, 510050, 570650, 714070, 798910, 1152713, 1275125, 1426625, 1785175, 1997275, 2305426, 2550250, 2853250, 3570350, 3994550, 5763565, 8068991, 8925875, 9986375, 11527130, 16137982, 17851750, 19972750, 28817825, 40344955, 57635650, 80689910, 144089125, 201724775, 288178250, 403449550, 1008623875, 2017247750]

約数ペア:

[(1, 2017247750), (2, 1008623875), (5, 403449550), (7, 288178250), (10, 201724775), (14, 144089125), (25, 80689910), (35, 57635650), (50, 40344955), (70, 28817825), (101, 19972750), (113, 17851750), (125, 16137982), (175, 11527130), (202, 9986375), (226, 8925875), (250, 8068991), (350, 5763565), (505, 3994550), (565, 3570350), (707, 2853250), (791, 2550250), (875, 2305426), (1010, 1997275), (1130, 1785175), (1414, 1426625), (1582, 1275125), (1750, 1152713), (2525, 798910), (2825, 714070), (3535, 570650), (3955, 510050), (5050, 399455), (5650, 357035), (7070, 285325), (7910, 255025), (10201, 197750), (11413, 176750), (12625, 159782), (14125, 142814), (17675, 114130), (19775, 102010), (20402, 98875), (22826, 88375), (25250, 79891), (28250, 71407), (35350, 57065), (39550, 51005)]