755730778870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{42457}}^1\times {\mathrm{61379}}^1$

素因数の和:103872

約数の個数: 32

約数和(自身を含む): 1407278901600

約数和(自身を除く): 651548122730

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 42457, 61379, 84914, 122758, 212285, 306895, 424570, 613790, 1231253, 1779991, 2462506, 3559982, 6156265, 8899955, 12312530, 17799910, 2605968203, 5211936406, 13029841015, 26059682030, 75573077887, 151146155774, 377865389435, 755730778870]

約数ペア:

[(1, 755730778870), (2, 377865389435), (5, 151146155774), (10, 75573077887), (29, 26059682030), (58, 13029841015), (145, 5211936406), (290, 2605968203), (42457, 17799910), (61379, 12312530), (84914, 8899955), (122758, 6156265), (212285, 3559982), (306895, 2462506), (424570, 1779991), (613790, 1231253)]