71325890

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{100459}}^1$

素因数の和:100537

約数の個数: 16

約数和(自身を含む): 130196160

約数和(自身を除く): 58870270

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 100459, 200918, 502295, 1004590, 7132589, 14265178, 35662945, 71325890]

約数ペア:

[(1, 71325890), (2, 35662945), (5, 14265178), (10, 7132589), (71, 1004590), (142, 502295), (355, 200918), (710, 100459)]