2912550190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26477729}}^1$

素因数の和:26477747

約数の個数: 16

約数和(自身を含む): 5719189680

約数和(自身を除く): 2806639490

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 26477729, 52955458, 132388645, 264777290, 291255019, 582510038, 1456275095, 2912550190]

約数ペア:

[(1, 2912550190), (2, 1456275095), (5, 582510038), (10, 291255019), (11, 264777290), (22, 132388645), (55, 52955458), (110, 26477729)]