74587870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{1913}}^1$

素因数の和:2484

約数の個数: 32

約数和(自身を含む): 153793728

約数和(自身を除く): 79205858

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 557, 1114, 1913, 2785, 3826, 3899, 5570, 7798, 9565, 13391, 19130, 19495, 26782, 38990, 66955, 133910, 1065541, 2131082, 5327705, 7458787, 10655410, 14917574, 37293935, 74587870]

約数ペア:

[(1, 74587870), (2, 37293935), (5, 14917574), (7, 10655410), (10, 7458787), (14, 5327705), (35, 2131082), (70, 1065541), (557, 133910), (1114, 66955), (1913, 38990), (2785, 26782), (3826, 19495), (3899, 19130), (5570, 13391), (7798, 9565)]