56740364380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{57898331}}^1$

素因数の和:57898354

約数の個数: 36

約数和(自身を含む): 138608606808

約数和(自身を除く): 81868242428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 57898331, 115796662, 231593324, 289491655, 405288317, 578983310, 810576634, 1157966620, 1621153268, 2026441585, 2837018219, 4052883170, 5674036438, 8105766340, 11348072876, 14185091095, 28370182190, 56740364380]

約数ペア:

[(1, 56740364380), (2, 28370182190), (4, 14185091095), (5, 11348072876), (7, 8105766340), (10, 5674036438), (14, 4052883170), (20, 2837018219), (28, 2026441585), (35, 1621153268), (49, 1157966620), (70, 810576634), (98, 578983310), (140, 405288317), (196, 289491655), (245, 231593324), (490, 115796662), (980, 57898331)]