2912121723890

素因数分解:

$2^1\times 5^1\times {\mathrm{9221}}^1\times {\mathrm{31581409}}^1$

素因数の和:31590637

約数の個数: 16

約数和(自身を含む): 5242387734360

約数和(自身を除く): 2330266010470

約数列:

[1, 2, 5, 10, 9221, 18442, 46105, 92210, 31581409, 63162818, 157907045, 315814090, 291212172389, 582424344778, 1456060861945, 2912121723890]

約数ペア:

[(1, 2912121723890), (2, 1456060861945), (5, 582424344778), (10, 291212172389), (9221, 315814090), (18442, 157907045), (46105, 63162818), (92210, 31581409)]