25989530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19541}}^1$

素因数の和:19574

約数の個数: 32

約数和(自身を含む): 56280960

約数和(自身を除く): 30291430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 19541, 39082, 97705, 136787, 195410, 273574, 371279, 683935, 742558, 1367870, 1856395, 2598953, 3712790, 5197906, 12994765, 25989530]

約数ペア:

[(1, 25989530), (2, 12994765), (5, 5197906), (7, 3712790), (10, 2598953), (14, 1856395), (19, 1367870), (35, 742558), (38, 683935), (70, 371279), (95, 273574), (133, 195410), (190, 136787), (266, 97705), (665, 39082), (1330, 19541)]