87730430

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{39341}}^1$

素因数の和:39571

約数の個数: 16

約数和(自身を含む): 158626944

約数和(自身を除く): 70896514

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 39341, 78682, 196705, 393410, 8773043, 17546086, 43865215, 87730430]

約数ペア:

[(1, 87730430), (2, 43865215), (5, 17546086), (10, 8773043), (223, 393410), (446, 196705), (1115, 78682), (2230, 39341)]