291206110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{77243}}^1$

素因数の和:77292

約数の個数: 32

約数和(自身を含む): 583964640

約数和(自身を除く): 292758530

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 77243, 154486, 386215, 772430, 1004159, 2008318, 2240047, 4480094, 5020795, 10041590, 11200235, 22400470, 29120611, 58241222, 145603055, 291206110]

約数ペア:

[(1, 291206110), (2, 145603055), (5, 58241222), (10, 29120611), (13, 22400470), (26, 11200235), (29, 10041590), (58, 5020795), (65, 4480094), (130, 2240047), (145, 2008318), (290, 1004159), (377, 772430), (754, 386215), (1885, 154486), (3770, 77243)]