100671140

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{19139}}^1$

素因数の和:19411

約数の個数: 24

約数和(自身を含む): 212224320

約数和(自身を除く): 111553180

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 19139, 38278, 76556, 95695, 191390, 382780, 5033557, 10067114, 20134228, 25167785, 50335570, 100671140]

約数ペア:

[(1, 100671140), (2, 50335570), (4, 25167785), (5, 20134228), (10, 10067114), (20, 5033557), (263, 382780), (526, 191390), (1052, 95695), (1315, 76556), (2630, 38278), (5260, 19139)]