486018280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{100417}}^1$

素因数の和:100450

約数の個数: 48

約数和(自身を含む): 1202003460

約数和(自身を除く): 715985180

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, 100417, 200834, 401668, 502085, 803336, 1004170, 1104587, 2008340, 2209174, 4016680, 4418348, 5522935, 8836696, 11045870, 12150457, 22091740, 24300914, 44183480, 48601828, 60752285, 97203656, 121504570, 243009140, 486018280]

約数ペア:

[(1, 486018280), (2, 243009140), (4, 121504570), (5, 97203656), (8, 60752285), (10, 48601828), (11, 44183480), (20, 24300914), (22, 22091740), (40, 12150457), (44, 11045870), (55, 8836696), (88, 5522935), (110, 4418348), (121, 4016680), (220, 2209174), (242, 2008340), (440, 1104587), (484, 1004170), (605, 803336), (968, 502085), (1210, 401668), (2420, 200834), (4840, 100417)]