8707270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6089}}^1$

素因数の和:6120

約数の個数: 32

約数和(自身を含む): 18416160

約数和(自身を除く): 9708890

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 6089, 12178, 30445, 60890, 66979, 79157, 133958, 158314, 334895, 395785, 669790, 791570, 870727, 1741454, 4353635, 8707270]

約数ペア:

[(1, 8707270), (2, 4353635), (5, 1741454), (10, 870727), (11, 791570), (13, 669790), (22, 395785), (26, 334895), (55, 158314), (65, 133958), (110, 79157), (130, 66979), (143, 60890), (286, 30445), (715, 12178), (1430, 6089)]