209202290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1901839}}^1$

素因数の和:1901857

約数の個数: 16

約数和(自身を含む): 410797440

約数和(自身を除く): 201595150

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1901839, 3803678, 9509195, 19018390, 20920229, 41840458, 104601145, 209202290]

約数ペア:

[(1, 209202290), (2, 104601145), (5, 41840458), (10, 20920229), (11, 19018390), (22, 9509195), (55, 3803678), (110, 1901839)]