2017049500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{881}}^1$

素因数の和:1160

約数の個数: 96

約数和(自身を含む): 4661616960

約数和(自身を除く): 2644567460

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 241, 250, 380, 475, 482, 500, 881, 950, 964, 1205, 1762, 1900, 2375, 2410, 3524, 4405, 4579, 4750, 4820, 6025, 8810, 9158, 9500, 12050, 16739, 17620, 18316, 22025, 22895, 24100, 30125, 33478, 44050, 45790, 60250, 66956, 83695, 88100, 91580, 110125, 114475, 120500, 167390, 212321, 220250, 228950, 334780, 418475, 424642, 440500, 457900, 572375, 836950, 849284, 1061605, 1144750, 1673900, 2092375, 2123210, 2289500, 4034099, 4184750, 4246420, 5308025, 8068198, 8369500, 10616050, 16136396, 20170495, 21232100, 26540125, 40340990, 53080250, 80681980, 100852475, 106160500, 201704950, 403409900, 504262375, 1008524750, 2017049500]

約数ペア:

[(1, 2017049500), (2, 1008524750), (4, 504262375), (5, 403409900), (10, 201704950), (19, 106160500), (20, 100852475), (25, 80681980), (38, 53080250), (50, 40340990), (76, 26540125), (95, 21232100), (100, 20170495), (125, 16136396), (190, 10616050), (241, 8369500), (250, 8068198), (380, 5308025), (475, 4246420), (482, 4184750), (500, 4034099), (881, 2289500), (950, 2123210), (964, 2092375), (1205, 1673900), (1762, 1144750), (1900, 1061605), (2375, 849284), (2410, 836950), (3524, 572375), (4405, 457900), (4579, 440500), (4750, 424642), (4820, 418475), (6025, 334780), (8810, 228950), (9158, 220250), (9500, 212321), (12050, 167390), (16739, 120500), (17620, 114475), (18316, 110125), (22025, 91580), (22895, 88100), (24100, 83695), (30125, 66956), (33478, 60250), (44050, 45790)]