154346020

素因数分解:

$2^2\times 5^1\times {\mathrm{761}}^1\times {\mathrm{10141}}^1$

素因数の和:10911

約数の個数: 24

約数和(自身を含む): 324584568

約数和(自身を除く): 170238548

約数列:

[1, 2, 4, 5, 10, 20, 761, 1522, 3044, 3805, 7610, 10141, 15220, 20282, 40564, 50705, 101410, 202820, 7717301, 15434602, 30869204, 38586505, 77173010, 154346020]

約数ペア:

[(1, 154346020), (2, 77173010), (4, 38586505), (5, 30869204), (10, 15434602), (20, 7717301), (761, 202820), (1522, 101410), (3044, 50705), (3805, 40564), (7610, 20282), (10141, 15220)]