2729958440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{564041}}^1$

素因数の和:564074

約数の個数: 48

約数和(自身を含む): 6751582740

約数和(自身を除く): 4021624300

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 564041, 1128082, 2256164, 2820205, 4512328, 5640410, 6204451, 11280820, 12408902, 22561640, 24817804, 31022255, 49635608, 62044510, 68248961, 124089020, 136497922, 248178040, 272995844, 341244805, 545991688, 682489610, 1364979220, 2729958440]

約数ペア:

[(1, 2729958440), (2, 1364979220), (4, 682489610), (5, 545991688), (8, 341244805), (10, 272995844), (11, 248178040), (20, 136497922), (22, 124089020), (40, 68248961), (44, 62044510), (55, 49635608), (88, 31022255), (110, 24817804), (121, 22561640), (220, 12408902), (242, 11280820), (440, 6204451), (484, 5640410), (605, 4512328), (968, 2820205), (1210, 2256164), (2420, 1128082), (4840, 564041)]