160902430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{1913}}^1$

素因数の和:2580

約数の個数: 32

約数和(自身を含む): 312548544

約数和(自身を除く): 151646114

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 647, 1294, 1913, 3235, 3826, 6470, 8411, 9565, 16822, 19130, 24869, 42055, 49738, 84110, 124345, 248690, 1237711, 2475422, 6188555, 12377110, 16090243, 32180486, 80451215, 160902430]

約数ペア:

[(1, 160902430), (2, 80451215), (5, 32180486), (10, 16090243), (13, 12377110), (26, 6188555), (65, 2475422), (130, 1237711), (647, 248690), (1294, 124345), (1913, 84110), (3235, 49738), (3826, 42055), (6470, 24869), (8411, 19130), (9565, 16822)]