479249648620

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3457}}^1\times {\mathrm{169063}}^1$

素因数の和:172570

約数の個数: 48

約数和(自身を含む): 1031275522368

約数和(自身を除く): 552025873748

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 3457, 6914, 13828, 17285, 34570, 69140, 141737, 169063, 283474, 338126, 566948, 676252, 708685, 845315, 1417370, 1690630, 2834740, 3381260, 6931583, 13863166, 27726332, 34657915, 69315830, 138631660, 584450791, 1168901582, 2337803164, 2922253955, 5844507910, 11689015820, 23962482431, 47924964862, 95849929724, 119812412155, 239624824310, 479249648620]

約数ペア:

[(1, 479249648620), (2, 239624824310), (4, 119812412155), (5, 95849929724), (10, 47924964862), (20, 23962482431), (41, 11689015820), (82, 5844507910), (164, 2922253955), (205, 2337803164), (410, 1168901582), (820, 584450791), (3457, 138631660), (6914, 69315830), (13828, 34657915), (17285, 27726332), (34570, 13863166), (69140, 6931583), (141737, 3381260), (169063, 2834740), (283474, 1690630), (338126, 1417370), (566948, 845315), (676252, 708685)]