2222271305

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{77797}}^1$

素因数の和:78028

約数の個数: 16

約数和(自身を含む): 2772720720

約数和(自身を除く): 550449415

約数列:

[1, 5, 29, 145, 197, 985, 5713, 28565, 77797, 388985, 2256113, 11280565, 15326009, 76630045, 444454261, 2222271305]

約数ペア:

[(1, 2222271305), (5, 444454261), (29, 76630045), (145, 15326009), (197, 11280565), (985, 2256113), (5713, 388985), (28565, 77797)]