2078388310

素因数分解:

$2^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{655643}}^1$

素因数の和:655967

約数の個数: 16

約数和(自身を含む): 3752906256

約数和(自身を除く): 1674517946

約数列:

[1, 2, 5, 10, 317, 634, 1585, 3170, 655643, 1311286, 3278215, 6556430, 207838831, 415677662, 1039194155, 2078388310]

約数ペア:

[(1, 2078388310), (2, 1039194155), (5, 415677662), (10, 207838831), (317, 6556430), (634, 3278215), (1585, 1311286), (3170, 655643)]