454817630980

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{127044031}}^1$

素因数の和:127044219

約数の個数: 24

約数和(自身を含む): 960452881920

約数和(自身を除く): 505635250940

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 127044031, 254088062, 508176124, 635220155, 1270440310, 2540880620, 22740881549, 45481763098, 90963526196, 113704407745, 227408815490, 454817630980]

約数ペア:

[(1, 454817630980), (2, 227408815490), (4, 113704407745), (5, 90963526196), (10, 45481763098), (20, 22740881549), (179, 2540880620), (358, 1270440310), (716, 635220155), (895, 508176124), (1790, 254088062), (3580, 127044031)]