22119350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 45372096

約数和(自身を除く): 23252746

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 131, 262, 275, 307, 550, 614, 655, 1310, 1441, 1535, 2882, 3070, 3275, 3377, 6550, 6754, 7205, 7675, 14410, 15350, 16885, 33770, 36025, 40217, 72050, 80434, 84425, 168850, 201085, 402170, 442387, 884774, 1005425, 2010850, 2211935, 4423870, 11059675, 22119350]

約数ペア:

[(1, 22119350), (2, 11059675), (5, 4423870), (10, 2211935), (11, 2010850), (22, 1005425), (25, 884774), (50, 442387), (55, 402170), (110, 201085), (131, 168850), (262, 84425), (275, 80434), (307, 72050), (550, 40217), (614, 36025), (655, 33770), (1310, 16885), (1441, 15350), (1535, 14410), (2882, 7675), (3070, 7205), (3275, 6754), (3377, 6550)]