209728897630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1289}}^1\times {\mathrm{2324381}}^1$

素因数の和:2325684

約数の個数: 32

約数和(自身を含む): 431777200320

約数和(自身を除く): 222048302690

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1289, 2578, 6445, 9023, 12890, 18046, 45115, 90230, 2324381, 4648762, 11621905, 16270667, 23243810, 32541334, 81353335, 162706670, 2996127109, 5992254218, 14980635545, 20972889763, 29961271090, 41945779526, 104864448815, 209728897630]

約数ペア:

[(1, 209728897630), (2, 104864448815), (5, 41945779526), (7, 29961271090), (10, 20972889763), (14, 14980635545), (35, 5992254218), (70, 2996127109), (1289, 162706670), (2578, 81353335), (6445, 32541334), (9023, 23243810), (12890, 16270667), (18046, 11621905), (45115, 4648762), (90230, 2324381)]