616809310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1597}}^1\times {\mathrm{2971}}^1$

素因数の和:4588

約数の個数: 32

約数和(自身を含む): 1196812512

約数和(自身を除く): 580003202

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1597, 2971, 3194, 5942, 7985, 14855, 15970, 20761, 29710, 38623, 41522, 77246, 103805, 193115, 207610, 386230, 4744687, 9489374, 23723435, 47446870, 61680931, 123361862, 308404655, 616809310]

約数ペア:

[(1, 616809310), (2, 308404655), (5, 123361862), (10, 61680931), (13, 47446870), (26, 23723435), (65, 9489374), (130, 4744687), (1597, 386230), (2971, 207610), (3194, 193115), (5942, 103805), (7985, 77246), (14855, 41522), (15970, 38623), (20761, 29710)]