7137250340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2949277}}^1$

素因数の和:2949308

約数の個数: 36

約数和(自身を含む): 16474666908

約数和(自身を除く): 9337416568

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 2949277, 5898554, 11797108, 14746385, 29492770, 32442047, 58985540, 64884094, 129768188, 162210235, 324420470, 356862517, 648840940, 713725034, 1427450068, 1784312585, 3568625170, 7137250340]

約数ペア:

[(1, 7137250340), (2, 3568625170), (4, 1784312585), (5, 1427450068), (10, 713725034), (11, 648840940), (20, 356862517), (22, 324420470), (44, 162210235), (55, 129768188), (110, 64884094), (121, 58985540), (220, 32442047), (242, 29492770), (484, 14746385), (605, 11797108), (1210, 5898554), (2420, 2949277)]