2125860550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{9181}}^1$

素因数の和:9625

約数の個数: 48

約数和(自身を含む): 4324281264

約数和(自身を除く): 2198420714

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 421, 550, 842, 2105, 4210, 4631, 9181, 9262, 10525, 18362, 21050, 23155, 45905, 46310, 91810, 100991, 115775, 201982, 229525, 231550, 459050, 504955, 1009910, 2524775, 3865201, 5049550, 7730402, 19326005, 38652010, 42517211, 85034422, 96630025, 193260050, 212586055, 425172110, 1062930275, 2125860550]

約数ペア:

[(1, 2125860550), (2, 1062930275), (5, 425172110), (10, 212586055), (11, 193260050), (22, 96630025), (25, 85034422), (50, 42517211), (55, 38652010), (110, 19326005), (275, 7730402), (421, 5049550), (550, 3865201), (842, 2524775), (2105, 1009910), (4210, 504955), (4631, 459050), (9181, 231550), (9262, 229525), (10525, 201982), (18362, 115775), (21050, 100991), (23155, 91810), (45905, 46310)]