1810362710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2647}}^1\times {\mathrm{5261}}^1$

素因数の和:7928

約数の個数: 32

約数和(自身を含む): 3511311552

約数和(自身を除く): 1700948842

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2647, 5261, 5294, 10522, 13235, 26305, 26470, 34411, 52610, 68393, 68822, 136786, 172055, 341965, 344110, 683930, 13925867, 27851734, 69629335, 139258670, 181036271, 362072542, 905181355, 1810362710]

約数ペア:

[(1, 1810362710), (2, 905181355), (5, 362072542), (10, 181036271), (13, 139258670), (26, 69629335), (65, 27851734), (130, 13925867), (2647, 683930), (5261, 344110), (5294, 341965), (10522, 172055), (13235, 136786), (26305, 68822), (26470, 68393), (34411, 52610)]