71318210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{375359}}^1$

素因数の和:375385

約数の個数: 16

約数和(自身を含む): 135129600

約数和(自身を除く): 63811390

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 375359, 750718, 1876795, 3753590, 7131821, 14263642, 35659105, 71318210]

約数ペア:

[(1, 71318210), (2, 35659105), (5, 14263642), (10, 7131821), (19, 3753590), (38, 1876795), (95, 750718), (190, 375359)]