2015050

素因数分解:

$2^1\times 5^2\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:414

約数の個数: 24

約数和(自身を含む): 3785472

約数和(自身を除く): 1770422

約数列:

[1, 2, 5, 10, 25, 50, 191, 211, 382, 422, 955, 1055, 1910, 2110, 4775, 5275, 9550, 10550, 40301, 80602, 201505, 403010, 1007525, 2015050]

約数ペア:

[(1, 2015050), (2, 1007525), (5, 403010), (10, 201505), (25, 80602), (50, 40301), (191, 10550), (211, 9550), (382, 5275), (422, 4775), (955, 2110), (1055, 1910)]