8224710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21089}}^1$

素因数の和:21112

約数の個数: 32

約数和(自身を含む): 21258720

約数和(自身を除く): 13034010

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 21089, 42178, 63267, 105445, 126534, 210890, 274157, 316335, 548314, 632670, 822471, 1370785, 1644942, 2741570, 4112355, 8224710]

約数ペア:

[(1, 8224710), (2, 4112355), (3, 2741570), (5, 1644942), (6, 1370785), (10, 822471), (13, 632670), (15, 548314), (26, 316335), (30, 274157), (39, 210890), (65, 126534), (78, 105445), (130, 63267), (195, 42178), (390, 21089)]