54730990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{321947}}^1$

素因数の和:321971

約数の個数: 16

約数和(自身を含む): 104311152

約数和(自身を除く): 49580162

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 321947, 643894, 1609735, 3219470, 5473099, 10946198, 27365495, 54730990]

約数ペア:

[(1, 54730990), (2, 27365495), (5, 10946198), (10, 5473099), (17, 3219470), (34, 1609735), (85, 643894), (170, 321947)]