618415330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4757041}}^1$

素因数の和:4757061

約数の個数: 16

約数和(自身を含む): 1198774584

約数和(自身を除く): 580359254

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 4757041, 9514082, 23785205, 47570410, 61841533, 123683066, 309207665, 618415330]

約数ペア:

[(1, 618415330), (2, 309207665), (5, 123683066), (10, 61841533), (13, 47570410), (26, 23785205), (65, 9514082), (130, 4757041)]