778867630

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{50543}}^1$

素因数の和:50640

約数の個数: 32

約数和(自身を含む): 1484780544

約数和(自身を除く): 705912914

約数列:

[1, 2, 5, 10, 23, 46, 67, 115, 134, 230, 335, 670, 1541, 3082, 7705, 15410, 50543, 101086, 252715, 505430, 1162489, 2324978, 3386381, 5812445, 6772762, 11624890, 16931905, 33863810, 77886763, 155773526, 389433815, 778867630]

約数ペア:

[(1, 778867630), (2, 389433815), (5, 155773526), (10, 77886763), (23, 33863810), (46, 16931905), (67, 11624890), (115, 6772762), (134, 5812445), (230, 3386381), (335, 2324978), (670, 1162489), (1541, 505430), (3082, 252715), (7705, 101086), (15410, 50543)]