2017286380

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1\times {\mathrm{3191}}^1$

素因数の和:3706

約数の個数: 48

約数和(自身を含む): 4305599424

約数和(自身を除く): 2288313044

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 433, 730, 866, 1460, 1732, 2165, 3191, 4330, 6382, 8660, 12764, 15955, 31609, 31910, 63218, 63820, 126436, 158045, 232943, 316090, 465886, 632180, 931772, 1164715, 1381703, 2329430, 2763406, 4658860, 5526812, 6908515, 13817030, 27634060, 100864319, 201728638, 403457276, 504321595, 1008643190, 2017286380]

約数ペア:

[(1, 2017286380), (2, 1008643190), (4, 504321595), (5, 403457276), (10, 201728638), (20, 100864319), (73, 27634060), (146, 13817030), (292, 6908515), (365, 5526812), (433, 4658860), (730, 2763406), (866, 2329430), (1460, 1381703), (1732, 1164715), (2165, 931772), (3191, 632180), (4330, 465886), (6382, 316090), (8660, 232943), (12764, 158045), (15955, 126436), (31609, 63820), (31910, 63218)]