290428530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{13693}}^1$

素因数の和:13811

約数の個数: 64

約数和(自身を含む): 804549888

約数和(自身を除く): 514121358

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 101, 105, 202, 210, 303, 505, 606, 707, 1010, 1414, 1515, 2121, 3030, 3535, 4242, 7070, 10605, 13693, 21210, 27386, 41079, 68465, 82158, 95851, 136930, 191702, 205395, 287553, 410790, 479255, 575106, 958510, 1382993, 1437765, 2765986, 2875530, 4148979, 6914965, 8297958, 9680951, 13829930, 19361902, 20744895, 29042853, 41489790, 48404755, 58085706, 96809510, 145214265, 290428530]

約数ペア:

[(1, 290428530), (2, 145214265), (3, 96809510), (5, 58085706), (6, 48404755), (7, 41489790), (10, 29042853), (14, 20744895), (15, 19361902), (21, 13829930), (30, 9680951), (35, 8297958), (42, 6914965), (70, 4148979), (101, 2875530), (105, 2765986), (202, 1437765), (210, 1382993), (303, 958510), (505, 575106), (606, 479255), (707, 410790), (1010, 287553), (1414, 205395), (1515, 191702), (2121, 136930), (3030, 95851), (3535, 82158), (4242, 68465), (7070, 41079), (10605, 27386), (13693, 21210)]