8149870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:372

約数の個数: 32

約数和(自身を含む): 15357600

約数和(自身を除く): 7207730

約数列:

[1, 2, 5, 10, 29, 58, 145, 157, 179, 290, 314, 358, 785, 895, 1570, 1790, 4553, 5191, 9106, 10382, 22765, 25955, 28103, 45530, 51910, 56206, 140515, 281030, 814987, 1629974, 4074935, 8149870]

約数ペア:

[(1, 8149870), (2, 4074935), (5, 1629974), (10, 814987), (29, 281030), (58, 140515), (145, 56206), (157, 51910), (179, 45530), (290, 28103), (314, 25955), (358, 22765), (785, 10382), (895, 9106), (1570, 5191), (1790, 4553)]