190304855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{691}}^1$

素因数の和:951

約数の個数: 32

約数和(自身を含む): 260413440

約数和(自身を除く): 70108585

約数列:

[1, 5, 13, 19, 65, 95, 223, 247, 691, 1115, 1235, 2899, 3455, 4237, 8983, 13129, 14495, 21185, 44915, 55081, 65645, 154093, 170677, 275405, 770465, 853385, 2003209, 2927767, 10016045, 14638835, 38060971, 190304855]

約数ペア:

[(1, 190304855), (5, 38060971), (13, 14638835), (19, 10016045), (65, 2927767), (95, 2003209), (223, 853385), (247, 770465), (691, 275405), (1115, 170677), (1235, 154093), (2899, 65645), (3455, 55081), (4237, 44915), (8983, 21185), (13129, 14495)]