54840370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{10289}}^1$

素因数の和:10350

約数の個数: 32

約数和(自身を含む): 108909360

約数和(自身を除く): 54068990

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 10289, 20578, 51445, 102890, 133757, 267514, 421849, 668785, 843698, 1337570, 2109245, 4218490, 5484037, 10968074, 27420185, 54840370]

約数ペア:

[(1, 54840370), (2, 27420185), (5, 10968074), (10, 5484037), (13, 4218490), (26, 2109245), (41, 1337570), (65, 843698), (82, 668785), (130, 421849), (205, 267514), (410, 133757), (533, 102890), (1066, 51445), (2665, 20578), (5330, 10289)]