520069077554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1\times {\mathrm{489817}}^1$

素因数の和:490350

約数の個数: 32

約数和(自身を含む): 850790354736

約数和(自身を除く): 330721277182

約数列:

[1, 2, 13, 26, 97, 194, 421, 842, 1261, 2522, 5473, 10946, 40837, 81674, 489817, 530881, 979634, 1061762, 6367621, 12735242, 47512249, 95024498, 206212957, 412425914, 617659237, 1235318474, 2680768441, 5361536882, 20002656829, 40005313658, 260034538777, 520069077554]

約数ペア:

[(1, 520069077554), (2, 260034538777), (13, 40005313658), (26, 20002656829), (97, 5361536882), (194, 2680768441), (421, 1235318474), (842, 617659237), (1261, 412425914), (2522, 206212957), (5473, 95024498), (10946, 47512249), (40837, 12735242), (81674, 6367621), (489817, 1061762), (530881, 979634)]