244288550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{821}}^1$

素因数の和:1385

約数の個数: 48

約数和(自身を含む): 497204784

約数和(自身を除く): 252916234

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 541, 550, 821, 1082, 1642, 2705, 4105, 5410, 5951, 8210, 9031, 11902, 13525, 18062, 20525, 27050, 29755, 41050, 45155, 59510, 90310, 148775, 225775, 297550, 444161, 451550, 888322, 2220805, 4441610, 4885771, 9771542, 11104025, 22208050, 24428855, 48857710, 122144275, 244288550]

約数ペア:

[(1, 244288550), (2, 122144275), (5, 48857710), (10, 24428855), (11, 22208050), (22, 11104025), (25, 9771542), (50, 4885771), (55, 4441610), (110, 2220805), (275, 888322), (541, 451550), (550, 444161), (821, 297550), (1082, 225775), (1642, 148775), (2705, 90310), (4105, 59510), (5410, 45155), (5951, 41050), (8210, 29755), (9031, 27050), (11902, 20525), (13525, 18062)]