133606460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{513871}}^1$

素因数の和:513893

約数の個数: 24

約数和(自身を含む): 302156736

約数和(自身を除く): 168550276

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 513871, 1027742, 2055484, 2569355, 5138710, 6680323, 10277420, 13360646, 26721292, 33401615, 66803230, 133606460]

約数ペア:

[(1, 133606460), (2, 66803230), (4, 33401615), (5, 26721292), (10, 13360646), (13, 10277420), (20, 6680323), (26, 5138710), (52, 2569355), (65, 2055484), (130, 1027742), (260, 513871)]