105804980

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{59441}}^1$

素因数の和:59539

約数の個数: 24

約数和(自身を含む): 224690760

約数和(自身を除く): 118885780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 59441, 118882, 237764, 297205, 594410, 1188820, 5290249, 10580498, 21160996, 26451245, 52902490, 105804980]

約数ペア:

[(1, 105804980), (2, 52902490), (4, 26451245), (5, 21160996), (10, 10580498), (20, 5290249), (89, 1188820), (178, 594410), (356, 297205), (445, 237764), (890, 118882), (1780, 59441)]