8737014790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1997}}^1\times {\mathrm{62501}}^1$

素因数の和:64512

約数の個数: 32

約数和(自身を含む): 17982575424

約数和(自身を除く): 9245560634

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1997, 3994, 9985, 13979, 19970, 27958, 62501, 69895, 125002, 139790, 312505, 437507, 625010, 875014, 2187535, 4375070, 124814497, 249628994, 624072485, 873701479, 1248144970, 1747402958, 4368507395, 8737014790]

約数ペア:

[(1, 8737014790), (2, 4368507395), (5, 1747402958), (7, 1248144970), (10, 873701479), (14, 624072485), (35, 249628994), (70, 124814497), (1997, 4375070), (3994, 2187535), (9985, 875014), (13979, 625010), (19970, 437507), (27958, 312505), (62501, 139790), (69895, 125002)]