79902790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{38231}}^1$

素因数の和:38268

約数の個数: 32

約数和(自身を含む): 165162240

約数和(自身を除く): 85259450

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 38231, 76462, 191155, 382310, 420541, 726389, 841082, 1452778, 2102705, 3631945, 4205410, 7263890, 7990279, 15980558, 39951395, 79902790]

約数ペア:

[(1, 79902790), (2, 39951395), (5, 15980558), (10, 7990279), (11, 7263890), (19, 4205410), (22, 3631945), (38, 2102705), (55, 1452778), (95, 841082), (110, 726389), (190, 420541), (209, 382310), (418, 191155), (1045, 76462), (2090, 38231)]