390028366930

素因数分解:

$2^1\times 5^1\times {\mathrm{613}}^1\times {\mathrm{63626161}}^1$

素因数の和:63626781

約数の個数: 16

約数和(自身を含む): 703196342424

約数和(自身を除く): 313167975494

約数列:

[1, 2, 5, 10, 613, 1226, 3065, 6130, 63626161, 127252322, 318130805, 636261610, 39002836693, 78005673386, 195014183465, 390028366930]

約数ペア:

[(1, 390028366930), (2, 195014183465), (5, 78005673386), (10, 39002836693), (613, 636261610), (1226, 318130805), (3065, 127252322), (6130, 63626161)]