2010068840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3865517}}^1$

素因数の和:3865541

約数の個数: 32

約数和(自身を含む): 4870552680

約数和(自身を除く): 2860483840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3865517, 7731034, 15462068, 19327585, 30924136, 38655170, 50251721, 77310340, 100503442, 154620680, 201006884, 251258605, 402013768, 502517210, 1005034420, 2010068840]

約数ペア:

[(1, 2010068840), (2, 1005034420), (4, 502517210), (5, 402013768), (8, 251258605), (10, 201006884), (13, 154620680), (20, 100503442), (26, 77310340), (40, 50251721), (52, 38655170), (65, 30924136), (104, 19327585), (130, 15462068), (260, 7731034), (520, 3865517)]