424370740

素因数分解:

$2^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{30707}}^1$

素因数の和:31407

約数の個数: 24

約数和(自身を含む): 892497312

約数和(自身を除く): 468126572

約数列:

[1, 2, 4, 5, 10, 20, 691, 1382, 2764, 3455, 6910, 13820, 30707, 61414, 122828, 153535, 307070, 614140, 21218537, 42437074, 84874148, 106092685, 212185370, 424370740]

約数ペア:

[(1, 424370740), (2, 212185370), (4, 106092685), (5, 84874148), (10, 42437074), (20, 21218537), (691, 614140), (1382, 307070), (2764, 153535), (3455, 122828), (6910, 61414), (13820, 30707)]