2011343915

素因数分解:

$5^1\times 7^2\times {\mathrm{293}}^1\times {\mathrm{28019}}^1$

素因数の和:28331

約数の個数: 24

約数和(自身を含む): 2817354960

約数和(自身を除く): 806011045

約数列:

[1, 5, 7, 35, 49, 245, 293, 1465, 2051, 10255, 14357, 28019, 71785, 140095, 196133, 980665, 1372931, 6864655, 8209567, 41047835, 57466969, 287334845, 402268783, 2011343915]

約数ペア:

[(1, 2011343915), (5, 402268783), (7, 287334845), (35, 57466969), (49, 41047835), (245, 8209567), (293, 6864655), (1465, 1372931), (2051, 980665), (10255, 196133), (14357, 140095), (28019, 71785)]