23140570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4391}}^1$

素因数の和:4446

約数の個数: 32

約数和(自身を含む): 45536256

約数和(自身を除く): 22395686

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2635, 4391, 5270, 8782, 21955, 43910, 74647, 136121, 149294, 272242, 373235, 680605, 746470, 1361210, 2314057, 4628114, 11570285, 23140570]

約数ペア:

[(1, 23140570), (2, 11570285), (5, 4628114), (10, 2314057), (17, 1361210), (31, 746470), (34, 680605), (62, 373235), (85, 272242), (155, 149294), (170, 136121), (310, 74647), (527, 43910), (1054, 21955), (2635, 8782), (4391, 5270)]