2013357580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7743683}}^1$

素因数の和:7743705

約数の個数: 24

約数和(自身を含む): 4553286192

約数和(自身を除く): 2539928612

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7743683, 15487366, 30974732, 38718415, 77436830, 100667879, 154873660, 201335758, 402671516, 503339395, 1006678790, 2013357580]

約数ペア:

[(1, 2013357580), (2, 1006678790), (4, 503339395), (5, 402671516), (10, 201335758), (13, 154873660), (20, 100667879), (26, 77436830), (52, 38718415), (65, 30974732), (130, 15487366), (260, 7743683)]