522860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2011}}^1$

素因数の和:2033

約数の個数: 24

約数和(自身を含む): 1183056

約数和(自身を除く): 660196

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2011, 4022, 8044, 10055, 20110, 26143, 40220, 52286, 104572, 130715, 261430, 522860]

約数ペア:

[(1, 522860), (2, 261430), (4, 130715), (5, 104572), (10, 52286), (13, 40220), (20, 26143), (26, 20110), (52, 10055), (65, 8044), (130, 4022), (260, 2011)]