2680452710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1597}}^1\times {\mathrm{12911}}^1$

素因数の和:14528

約数の個数: 32

約数和(自身を含む): 5199610752

約数和(自身を除く): 2519158042

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1597, 3194, 7985, 12911, 15970, 20761, 25822, 41522, 64555, 103805, 129110, 167843, 207610, 335686, 839215, 1678430, 20618867, 41237734, 103094335, 206188670, 268045271, 536090542, 1340226355, 2680452710]

約数ペア:

[(1, 2680452710), (2, 1340226355), (5, 536090542), (10, 268045271), (13, 206188670), (26, 103094335), (65, 41237734), (130, 20618867), (1597, 1678430), (3194, 839215), (7985, 335686), (12911, 207610), (15970, 167843), (20761, 129110), (25822, 103805), (41522, 64555)]