613942010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{6899}}^1$

素因数の和:7726

約数の個数: 32

約数和(自身を含む): 1207224000

約数和(自身を除く): 593281990

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 809, 1618, 4045, 6899, 8090, 8899, 13798, 17798, 34495, 44495, 68990, 75889, 88990, 151778, 379445, 758890, 5581291, 11162582, 27906455, 55812910, 61394201, 122788402, 306971005, 613942010]

約数ペア:

[(1, 613942010), (2, 306971005), (5, 122788402), (10, 61394201), (11, 55812910), (22, 27906455), (55, 11162582), (110, 5581291), (809, 758890), (1618, 379445), (4045, 151778), (6899, 88990), (8090, 75889), (8899, 68990), (13798, 44495), (17798, 34495)]