64013110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{130639}}^1$

素因数の和:130660

約数の個数: 24

約数和(自身を含む): 134036640

約数和(自身を除く): 70023530

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 130639, 261278, 653195, 914473, 1306390, 1828946, 4572365, 6401311, 9144730, 12802622, 32006555, 64013110]

約数ペア:

[(1, 64013110), (2, 32006555), (5, 12802622), (7, 9144730), (10, 6401311), (14, 4572365), (35, 1828946), (49, 1306390), (70, 914473), (98, 653195), (245, 261278), (490, 130639)]