204873730

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{2633}}^1$

素因数の和:2922

約数の個数: 32

約数和(自身を含む): 382330368

約数和(自身を除く): 177456638

約数列:

[1, 2, 5, 10, 31, 62, 155, 251, 310, 502, 1255, 2510, 2633, 5266, 7781, 13165, 15562, 26330, 38905, 77810, 81623, 163246, 408115, 660883, 816230, 1321766, 3304415, 6608830, 20487373, 40974746, 102436865, 204873730]

約数ペア:

[(1, 204873730), (2, 102436865), (5, 40974746), (10, 20487373), (31, 6608830), (62, 3304415), (155, 1321766), (251, 816230), (310, 660883), (502, 408115), (1255, 163246), (2510, 81623), (2633, 77810), (5266, 38905), (7781, 26330), (13165, 15562)]