2017993430

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1540453}}^1$

素因数の和:1540591

約数の個数: 16

約数和(自身を含む): 3660118704

約数和(自身を除く): 1642125274

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 1540453, 3080906, 7702265, 15404530, 201799343, 403598686, 1008996715, 2017993430]

約数ペア:

[(1, 2017993430), (2, 1008996715), (5, 403598686), (10, 201799343), (131, 15404530), (262, 7702265), (655, 3080906), (1310, 1540453)]