185796860

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1\times {\mathrm{359}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 396446400

約数和(自身を除く): 210649540

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 229, 359, 452, 458, 565, 718, 916, 1130, 1145, 1436, 1795, 2260, 2290, 3590, 4580, 7180, 25877, 40567, 51754, 81134, 82211, 103508, 129385, 162268, 164422, 202835, 258770, 328844, 405670, 411055, 517540, 811340, 822110, 1644220, 9289843, 18579686, 37159372, 46449215, 92898430, 185796860]

約数ペア:

[(1, 185796860), (2, 92898430), (4, 46449215), (5, 37159372), (10, 18579686), (20, 9289843), (113, 1644220), (226, 822110), (229, 811340), (359, 517540), (452, 411055), (458, 405670), (565, 328844), (718, 258770), (916, 202835), (1130, 164422), (1145, 162268), (1436, 129385), (1795, 103508), (2260, 82211), (2290, 81134), (3590, 51754), (4580, 40567), (7180, 25877)]