2010050120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3865481}}^1$

素因数の和:3865505

約数の個数: 32

約数和(自身を含む): 4870507320

約数和(自身を除く): 2860457200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3865481, 7730962, 15461924, 19327405, 30923848, 38654810, 50251253, 77309620, 100502506, 154619240, 201005012, 251256265, 402010024, 502512530, 1005025060, 2010050120]

約数ペア:

[(1, 2010050120), (2, 1005025060), (4, 502512530), (5, 402010024), (8, 251256265), (10, 201005012), (13, 154619240), (20, 100502506), (26, 77309620), (40, 50251253), (52, 38654810), (65, 30923848), (104, 19327405), (130, 15461924), (260, 7730962), (520, 3865481)]