201948815

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{2111}}^1$

素因数の和:2207

約数の個数: 24

約数和(自身を含む): 260713728

約数和(自身を除く): 58764913

約数列:

[1, 5, 19, 53, 95, 265, 361, 1007, 1805, 2111, 5035, 10555, 19133, 40109, 95665, 111883, 200545, 559415, 762071, 2125777, 3810355, 10628885, 40389763, 201948815]

約数ペア:

[(1, 201948815), (5, 40389763), (19, 10628885), (53, 3810355), (95, 2125777), (265, 762071), (361, 559415), (1007, 200545), (1805, 111883), (2111, 95665), (5035, 40109), (10555, 19133)]