191506070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{6689}}^1$

素因数の和:7112

約数の個数: 32

約数和(自身を含む): 394977600

約数和(自身を除く): 203471530

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 409, 818, 2045, 2863, 4090, 5726, 6689, 13378, 14315, 28630, 33445, 46823, 66890, 93646, 234115, 468230, 2735801, 5471602, 13679005, 19150607, 27358010, 38301214, 95753035, 191506070]

約数ペア:

[(1, 191506070), (2, 95753035), (5, 38301214), (7, 27358010), (10, 19150607), (14, 13679005), (35, 5471602), (70, 2735801), (409, 468230), (818, 234115), (2045, 93646), (2863, 66890), (4090, 46823), (5726, 33445), (6689, 28630), (13378, 14315)]