2468045140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{26647}}^1$

素因数の和:27088

約数の個数: 48

約数和(自身を含む): 5667709824

約数和(自身を除く): 3199664684

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 421, 842, 1684, 2105, 4210, 4631, 8420, 9262, 18524, 23155, 26647, 46310, 53294, 92620, 106588, 133235, 266470, 293117, 532940, 586234, 1172468, 1465585, 2931170, 5862340, 11218387, 22436774, 44873548, 56091935, 112183870, 123402257, 224367740, 246804514, 493609028, 617011285, 1234022570, 2468045140]

約数ペア:

[(1, 2468045140), (2, 1234022570), (4, 617011285), (5, 493609028), (10, 246804514), (11, 224367740), (20, 123402257), (22, 112183870), (44, 56091935), (55, 44873548), (110, 22436774), (220, 11218387), (421, 5862340), (842, 2931170), (1684, 1465585), (2105, 1172468), (4210, 586234), (4631, 532940), (8420, 293117), (9262, 266470), (18524, 133235), (23155, 106588), (26647, 92620), (46310, 53294)]