4399681550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{19001}}^1$

素因数の和:19445

約数の個数: 48

約数和(自身を含む): 8949029904

約数和(自身を除く): 4549348354

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 421, 550, 842, 2105, 4210, 4631, 9262, 10525, 19001, 21050, 23155, 38002, 46310, 95005, 115775, 190010, 209011, 231550, 418022, 475025, 950050, 1045055, 2090110, 5225275, 7999421, 10450550, 15998842, 39997105, 79994210, 87993631, 175987262, 199985525, 399971050, 439968155, 879936310, 2199840775, 4399681550]

約数ペア:

[(1, 4399681550), (2, 2199840775), (5, 879936310), (10, 439968155), (11, 399971050), (22, 199985525), (25, 175987262), (50, 87993631), (55, 79994210), (110, 39997105), (275, 15998842), (421, 10450550), (550, 7999421), (842, 5225275), (2105, 2090110), (4210, 1045055), (4631, 950050), (9262, 475025), (10525, 418022), (19001, 231550), (21050, 209011), (23155, 190010), (38002, 115775), (46310, 95005)]