984977290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{471281}}^1$

素因数の和:471318

約数の個数: 32

約数和(自身を含む): 2035938240

約数和(自身を除く): 1050960950

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 471281, 942562, 2356405, 4712810, 5184091, 8954339, 10368182, 17908678, 25920455, 44771695, 51840910, 89543390, 98497729, 196995458, 492488645, 984977290]

約数ペア:

[(1, 984977290), (2, 492488645), (5, 196995458), (10, 98497729), (11, 89543390), (19, 51840910), (22, 44771695), (38, 25920455), (55, 17908678), (95, 10368182), (110, 8954339), (190, 5184091), (209, 4712810), (418, 2356405), (1045, 942562), (2090, 471281)]