22019909825

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{1613}}^1\times {\mathrm{7691}}^1$

素因数の和:9385

約数の個数: 24

約数和(自身を含む): 27710030016

約数和(自身を除く): 5690120191

約数列:

[1, 5, 25, 71, 355, 1613, 1775, 7691, 8065, 38455, 40325, 114523, 192275, 546061, 572615, 2730305, 2863075, 12405583, 13651525, 62027915, 310139575, 880796393, 4403981965, 22019909825]

約数ペア:

[(1, 22019909825), (5, 4403981965), (25, 880796393), (71, 310139575), (355, 62027915), (1613, 13651525), (1775, 12405583), (7691, 2863075), (8065, 2730305), (38455, 572615), (40325, 546061), (114523, 192275)]