676779910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{20029}}^1$

素因数の和:20176

約数の個数: 32

約数和(自身を含む): 1269100800

約数和(自身を除く): 592320890

約数列:

[1, 2, 5, 10, 31, 62, 109, 155, 218, 310, 545, 1090, 3379, 6758, 16895, 20029, 33790, 40058, 100145, 200290, 620899, 1241798, 2183161, 3104495, 4366322, 6208990, 10915805, 21831610, 67677991, 135355982, 338389955, 676779910]

約数ペア:

[(1, 676779910), (2, 338389955), (5, 135355982), (10, 67677991), (31, 21831610), (62, 10915805), (109, 6208990), (155, 4366322), (218, 3104495), (310, 2183161), (545, 1241798), (1090, 620899), (3379, 200290), (6758, 100145), (16895, 40058), (20029, 33790)]