8673470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{487}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 16970688

約数和(自身を除く): 8297218

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 487, 685, 974, 1370, 1781, 2435, 3562, 4870, 6331, 8905, 12662, 17810, 31655, 63310, 66719, 133438, 333595, 667190, 867347, 1734694, 4336735, 8673470]

約数ペア:

[(1, 8673470), (2, 4336735), (5, 1734694), (10, 867347), (13, 667190), (26, 333595), (65, 133438), (130, 66719), (137, 63310), (274, 31655), (487, 17810), (685, 12662), (974, 8905), (1370, 6331), (1781, 4870), (2435, 3562)]