249564170

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{190507}}^1$

素因数の和:190645

約数の個数: 16

約数和(自身を含む): 452647008

約数和(自身を除く): 203082838

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 190507, 381014, 952535, 1905070, 24956417, 49912834, 124782085, 249564170]

約数ペア:

[(1, 249564170), (2, 124782085), (5, 49912834), (10, 24956417), (131, 1905070), (262, 952535), (655, 381014), (1310, 190507)]