1286450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2339}}^1$

素因数の和:2362

約数の個数: 24

約数和(自身を含む): 2611440

約数和(自身を除く): 1324990

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 2339, 4678, 11695, 23390, 25729, 51458, 58475, 116950, 128645, 257290, 643225, 1286450]

約数ペア:

[(1, 1286450), (2, 643225), (5, 257290), (10, 128645), (11, 116950), (22, 58475), (25, 51458), (50, 25729), (55, 23390), (110, 11695), (275, 4678), (550, 2339)]