39413530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2213}}^1$

素因数の和:2370

約数の個数: 32

約数和(自身を含む): 76994064

約数和(自身を除く): 37580534

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1370, 1781, 2213, 3562, 4426, 8905, 11065, 17810, 22130, 28769, 57538, 143845, 287690, 303181, 606362, 1515905, 3031810, 3941353, 7882706, 19706765, 39413530]

約数ペア:

[(1, 39413530), (2, 19706765), (5, 7882706), (10, 3941353), (13, 3031810), (26, 1515905), (65, 606362), (130, 303181), (137, 287690), (274, 143845), (685, 57538), (1370, 28769), (1781, 22130), (2213, 17810), (3562, 11065), (4426, 8905)]