2912186980

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{883}}^1\times {\mathrm{1601}}^1$

素因数の和:2596

約数の個数: 48

約数和(自身を含む): 6185821824

約数和(自身を除く): 3273634844

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 883, 1030, 1601, 1766, 2060, 3202, 3532, 4415, 6404, 8005, 8830, 16010, 17660, 32020, 90949, 164903, 181898, 329806, 363796, 454745, 659612, 824515, 909490, 1413683, 1649030, 1818980, 2827366, 3298060, 5654732, 7068415, 14136830, 28273660, 145609349, 291218698, 582437396, 728046745, 1456093490, 2912186980]

約数ペア:

[(1, 2912186980), (2, 1456093490), (4, 728046745), (5, 582437396), (10, 291218698), (20, 145609349), (103, 28273660), (206, 14136830), (412, 7068415), (515, 5654732), (883, 3298060), (1030, 2827366), (1601, 1818980), (1766, 1649030), (2060, 1413683), (3202, 909490), (3532, 824515), (4415, 659612), (6404, 454745), (8005, 363796), (8830, 329806), (16010, 181898), (17660, 164903), (32020, 90949)]