16565770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2089}}^1$

素因数の和:2170

約数の個数: 32

約数和(自身を含む): 32654160

約数和(自身を除く): 16088390

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 2089, 3965, 4178, 7930, 10445, 20890, 27157, 54314, 127429, 135785, 254858, 271570, 637145, 1274290, 1656577, 3313154, 8282885, 16565770]

約数ペア:

[(1, 16565770), (2, 8282885), (5, 3313154), (10, 1656577), (13, 1274290), (26, 637145), (61, 271570), (65, 254858), (122, 135785), (130, 127429), (305, 54314), (610, 27157), (793, 20890), (1586, 10445), (2089, 7930), (3965, 4178)]