12542390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{769}}^1$

素因数の和:1016

約数の個数: 32

約数和(自身を含む): 25945920

約数和(自身を除く): 13403530

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 233, 466, 769, 1165, 1538, 1631, 2330, 3262, 3845, 5383, 7690, 8155, 10766, 16310, 26915, 53830, 179177, 358354, 895885, 1254239, 1791770, 2508478, 6271195, 12542390]

約数ペア:

[(1, 12542390), (2, 6271195), (5, 2508478), (7, 1791770), (10, 1254239), (14, 895885), (35, 358354), (70, 179177), (233, 53830), (466, 26915), (769, 16310), (1165, 10766), (1538, 8155), (1631, 7690), (2330, 5383), (3262, 3845)]