829331950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{8009}}^1$

素因数の和:8149

約数の個数: 48

約数和(自身を含む): 1638846000

約数和(自身を除く): 809514050

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 109, 190, 218, 475, 545, 950, 1090, 2071, 2725, 4142, 5450, 8009, 10355, 16018, 20710, 40045, 51775, 80090, 103550, 152171, 200225, 304342, 400450, 760855, 872981, 1521710, 1745962, 3804275, 4364905, 7608550, 8729810, 16586639, 21824525, 33173278, 43649050, 82933195, 165866390, 414665975, 829331950]

約数ペア:

[(1, 829331950), (2, 414665975), (5, 165866390), (10, 82933195), (19, 43649050), (25, 33173278), (38, 21824525), (50, 16586639), (95, 8729810), (109, 7608550), (190, 4364905), (218, 3804275), (475, 1745962), (545, 1521710), (950, 872981), (1090, 760855), (2071, 400450), (2725, 304342), (4142, 200225), (5450, 152171), (8009, 103550), (10355, 80090), (16018, 51775), (20710, 40045)]