71580430

素因数分解:

$2^1\times 5^1\times {\mathrm{1979}}^1\times {\mathrm{3617}}^1$

素因数の和:5603

約数の個数: 16

約数和(自身を含む): 128945520

約数和(自身を除く): 57365090

約数列:

[1, 2, 5, 10, 1979, 3617, 3958, 7234, 9895, 18085, 19790, 36170, 7158043, 14316086, 35790215, 71580430]

約数ペア:

[(1, 71580430), (2, 35790215), (5, 14316086), (10, 7158043), (1979, 36170), (3617, 19790), (3958, 18085), (7234, 9895)]