1316405740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5063099}}^1$

素因数の和:5063121

約数の個数: 24

約数和(自身を含む): 2977102800

約数和(自身を除く): 1660697060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 5063099, 10126198, 20252396, 25315495, 50630990, 65820287, 101261980, 131640574, 263281148, 329101435, 658202870, 1316405740]

約数ペア:

[(1, 1316405740), (2, 658202870), (4, 329101435), (5, 263281148), (10, 131640574), (13, 101261980), (20, 65820287), (26, 50630990), (52, 25315495), (65, 20252396), (130, 10126198), (260, 5063099)]