4989010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38377}}^1$

素因数の和:38397

約数の個数: 16

約数和(自身を含む): 9671256

約数和(自身を除く): 4682246

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 38377, 76754, 191885, 383770, 498901, 997802, 2494505, 4989010]

約数ペア:

[(1, 4989010), (2, 2494505), (5, 997802), (10, 498901), (13, 383770), (26, 191885), (65, 76754), (130, 38377)]