12902110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1627}}^1$

素因数の和:1708

約数の個数: 32

約数和(自身を含む): 25435872

約数和(自身を除く): 12533762

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 1627, 3254, 3965, 7930, 8135, 16270, 21151, 42302, 99247, 105755, 198494, 211510, 496235, 992470, 1290211, 2580422, 6451055, 12902110]

約数ペア:

[(1, 12902110), (2, 6451055), (5, 2580422), (10, 1290211), (13, 992470), (26, 496235), (61, 211510), (65, 198494), (122, 105755), (130, 99247), (305, 42302), (610, 21151), (793, 16270), (1586, 8135), (1627, 7930), (3254, 3965)]