1890291205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{3529}}^1\times {\mathrm{9739}}^1$

素因数の和:13284

約数の個数: 16

約数和(自身を含む): 2475518400

約数和(自身を除く): 585227195

約数列:

[1, 5, 11, 55, 3529, 9739, 17645, 38819, 48695, 107129, 194095, 535645, 34368931, 171844655, 378058241, 1890291205]

約数ペア:

[(1, 1890291205), (5, 378058241), (11, 171844655), (55, 34368931), (3529, 535645), (9739, 194095), (17645, 107129), (38819, 48695)]