1039693460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3998821}}^1$

素因数の和:3998843

約数の個数: 24

約数和(自身を含む): 2351307336

約数和(自身を除く): 1311613876

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3998821, 7997642, 15995284, 19994105, 39988210, 51984673, 79976420, 103969346, 207938692, 259923365, 519846730, 1039693460]

約数ペア:

[(1, 1039693460), (2, 519846730), (4, 259923365), (5, 207938692), (10, 103969346), (13, 79976420), (20, 51984673), (26, 39988210), (52, 19994105), (65, 15995284), (130, 7997642), (260, 3998821)]