5130710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 10124352

約数和(自身を除く): 4993642

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 647, 793, 1294, 1586, 3235, 3965, 6470, 7930, 8411, 16822, 39467, 42055, 78934, 84110, 197335, 394670, 513071, 1026142, 2565355, 5130710]

約数ペア:

[(1, 5130710), (2, 2565355), (5, 1026142), (10, 513071), (13, 394670), (26, 197335), (61, 84110), (65, 78934), (122, 42055), (130, 39467), (305, 16822), (610, 8411), (647, 7930), (793, 6470), (1294, 3965), (1586, 3235)]