143877260

素因数分解:

$2^2\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{5521}}^1$

素因数の和:6833

約数の個数: 24

約数和(自身を含む): 302428896

約数和(自身を除く): 158551636

約数列:

[1, 2, 4, 5, 10, 20, 1303, 2606, 5212, 5521, 6515, 11042, 13030, 22084, 26060, 27605, 55210, 110420, 7193863, 14387726, 28775452, 35969315, 71938630, 143877260]

約数ペア:

[(1, 143877260), (2, 71938630), (4, 35969315), (5, 28775452), (10, 14387726), (20, 7193863), (1303, 110420), (2606, 55210), (5212, 27605), (5521, 26060), (6515, 22084), (11042, 13030)]