2208860

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{617}}^1$

素因数の和:805

約数の個数: 24

約数和(自身を含む): 4672080

約数和(自身を除く): 2463220

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 617, 716, 895, 1234, 1790, 2468, 3085, 3580, 6170, 12340, 110443, 220886, 441772, 552215, 1104430, 2208860]

約数ペア:

[(1, 2208860), (2, 1104430), (4, 552215), (5, 441772), (10, 220886), (20, 110443), (179, 12340), (358, 6170), (617, 3580), (716, 3085), (895, 2468), (1234, 1790)]