1260845035

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{26921}}^1$

素因数の和:26991

約数の個数: 32

約数和(自身を含む): 1744545600

約数和(自身を除く): 483700565

約数列:

[1, 5, 17, 19, 29, 85, 95, 145, 323, 493, 551, 1615, 2465, 2755, 9367, 26921, 46835, 134605, 457657, 511499, 780709, 2288285, 2557495, 3903545, 8695483, 13272053, 14833471, 43477415, 66360265, 74167355, 252169007, 1260845035]

約数ペア:

[(1, 1260845035), (5, 252169007), (17, 74167355), (19, 66360265), (29, 43477415), (85, 14833471), (95, 13272053), (145, 8695483), (323, 3903545), (493, 2557495), (551, 2288285), (1615, 780709), (2465, 511499), (2755, 457657), (9367, 134605), (26921, 46835)]