427453910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{113383}}^1$

素因数の和:113432

約数の個数: 32

約数和(自身を含む): 857183040

約数和(自身を除く): 429729130

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 113383, 226766, 566915, 1133830, 1473979, 2947958, 3288107, 6576214, 7369895, 14739790, 16440535, 32881070, 42745391, 85490782, 213726955, 427453910]

約数ペア:

[(1, 427453910), (2, 213726955), (5, 85490782), (10, 42745391), (13, 32881070), (26, 16440535), (29, 14739790), (58, 7369895), (65, 6576214), (130, 3288107), (145, 2947958), (290, 1473979), (377, 1133830), (754, 566915), (1885, 226766), (3770, 113383)]