2017253875

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4793}}^1$

素因数の和:4865

約数の個数: 64

約数和(自身を含む): 3182909184

約数和(自身を除く): 1165655309

約数列:

[1, 5, 7, 13, 25, 35, 37, 65, 91, 125, 175, 185, 259, 325, 455, 481, 875, 925, 1295, 1625, 2275, 2405, 3367, 4625, 4793, 6475, 11375, 12025, 16835, 23965, 32375, 33551, 60125, 62309, 84175, 119825, 167755, 177341, 311545, 420875, 436163, 599125, 838775, 886705, 1241387, 1557725, 2180815, 2305433, 4193875, 4433525, 6206935, 7788625, 10904075, 11527165, 16138031, 22167625, 31034675, 54520375, 57635825, 80690155, 155173375, 288179125, 403450775, 2017253875]

約数ペア:

[(1, 2017253875), (5, 403450775), (7, 288179125), (13, 155173375), (25, 80690155), (35, 57635825), (37, 54520375), (65, 31034675), (91, 22167625), (125, 16138031), (175, 11527165), (185, 10904075), (259, 7788625), (325, 6206935), (455, 4433525), (481, 4193875), (875, 2305433), (925, 2180815), (1295, 1557725), (1625, 1241387), (2275, 886705), (2405, 838775), (3367, 599125), (4625, 436163), (4793, 420875), (6475, 311545), (11375, 177341), (12025, 167755), (16835, 119825), (23965, 84175), (32375, 62309), (33551, 60125)]