364142740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{45179}}^1$

素因数の和:45232

約数の個数: 48

約数和(自身を含む): 850106880

約数和(自身を除く): 485964140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 45179, 90358, 180716, 225895, 451790, 587327, 903580, 1174654, 1400549, 2349308, 2801098, 2936635, 5602196, 5873270, 7002745, 11746540, 14005490, 18207137, 28010980, 36414274, 72828548, 91035685, 182071370, 364142740]

約数ペア:

[(1, 364142740), (2, 182071370), (4, 91035685), (5, 72828548), (10, 36414274), (13, 28010980), (20, 18207137), (26, 14005490), (31, 11746540), (52, 7002745), (62, 5873270), (65, 5602196), (124, 2936635), (130, 2801098), (155, 2349308), (260, 1400549), (310, 1174654), (403, 903580), (620, 587327), (806, 451790), (1612, 225895), (2015, 180716), (4030, 90358), (8060, 45179)]