2248180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{929}}^1$

素因数の和:960

約数の個数: 36

約数和(自身を含む): 5194980

約数和(自身を除く): 2946800

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 929, 1210, 1858, 2420, 3716, 4645, 9290, 10219, 18580, 20438, 40876, 51095, 102190, 112409, 204380, 224818, 449636, 562045, 1124090, 2248180]

約数ペア:

[(1, 2248180), (2, 1124090), (4, 562045), (5, 449636), (10, 224818), (11, 204380), (20, 112409), (22, 102190), (44, 51095), (55, 40876), (110, 20438), (121, 18580), (220, 10219), (242, 9290), (484, 4645), (605, 3716), (929, 2420), (1210, 1858)]