71175490

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{31081}}^1$

素因数の和:31317

約数の個数: 16

約数和(自身を含む): 128679480

約数和(自身を除く): 57503990

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 31081, 62162, 155405, 310810, 7117549, 14235098, 35587745, 71175490]

約数ペア:

[(1, 71175490), (2, 35587745), (5, 14235098), (10, 7117549), (229, 310810), (458, 155405), (1145, 62162), (2290, 31081)]