199999683850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3568237}}^1$

素因数の和:3568327

約数の個数: 48

約数和(自身を含む): 398215360800

約数和(自身を除く): 198215676950

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 59, 95, 118, 190, 295, 475, 590, 950, 1121, 1475, 2242, 2950, 5605, 11210, 28025, 56050, 3568237, 7136474, 17841185, 35682370, 67796503, 89205925, 135593006, 178411850, 210525983, 338982515, 421051966, 677965030, 1052629915, 1694912575, 2105259830, 3389825150, 3999993677, 5263149575, 7999987354, 10526299150, 19999968385, 39999936770, 99999841925, 199999683850]

約数ペア:

[(1, 199999683850), (2, 99999841925), (5, 39999936770), (10, 19999968385), (19, 10526299150), (25, 7999987354), (38, 5263149575), (50, 3999993677), (59, 3389825150), (95, 2105259830), (118, 1694912575), (190, 1052629915), (295, 677965030), (475, 421051966), (590, 338982515), (950, 210525983), (1121, 178411850), (1475, 135593006), (2242, 89205925), (2950, 67796503), (5605, 35682370), (11210, 17841185), (28025, 7136474), (56050, 3568237)]