470690980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{759179}}^1$

素因数の和:759219

約数の個数: 24

約数和(自身を含む): 1020337920

約数和(自身を除く): 549646940

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 759179, 1518358, 3036716, 3795895, 7591790, 15183580, 23534549, 47069098, 94138196, 117672745, 235345490, 470690980]

約数ペア:

[(1, 470690980), (2, 235345490), (4, 117672745), (5, 94138196), (10, 47069098), (20, 23534549), (31, 15183580), (62, 7591790), (124, 3795895), (155, 3036716), (310, 1518358), (620, 759179)]