2016351725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{249703}}^1$

素因数の和:249749

約数の個数: 24

約数和(自身を含む): 2786696640

約数和(自身を除く): 770344915

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 8075, 249703, 1248515, 4244951, 4744357, 6242575, 21224755, 23721785, 80654069, 106123775, 118608925, 403270345, 2016351725]

約数ペア:

[(1, 2016351725), (5, 403270345), (17, 118608925), (19, 106123775), (25, 80654069), (85, 23721785), (95, 21224755), (323, 6242575), (425, 4744357), (475, 4244951), (1615, 1248515), (8075, 249703)]