1379620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6271}}^1$

素因数の和:6291

約数の個数: 24

約数和(自身を含む): 3161088

約数和(自身を除く): 1781468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 6271, 12542, 25084, 31355, 62710, 68981, 125420, 137962, 275924, 344905, 689810, 1379620]

約数ペア:

[(1, 1379620), (2, 689810), (4, 344905), (5, 275924), (10, 137962), (11, 125420), (20, 68981), (22, 62710), (44, 31355), (55, 25084), (110, 12542), (220, 6271)]