71103410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{145109}}^1$

素因数の和:145130

約数の個数: 24

約数和(自身を含む): 148882860

約数和(自身を除く): 77779450

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 145109, 290218, 725545, 1015763, 1451090, 2031526, 5078815, 7110341, 10157630, 14220682, 35551705, 71103410]

約数ペア:

[(1, 71103410), (2, 35551705), (5, 14220682), (7, 10157630), (10, 7110341), (14, 5078815), (35, 2031526), (49, 1451090), (70, 1015763), (98, 725545), (245, 290218), (490, 145109)]