2021000374

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1\times {\mathrm{25013}}^1$

素因数の和:25655

約数の個数: 16

約数和(自身を含む): 3079723680

約数和(自身を除く): 1058723306

約数列:

[1, 2, 71, 142, 569, 1138, 25013, 40399, 50026, 80798, 1775923, 3551846, 14232397, 28464794, 1010500187, 2021000374]

約数ペア:

[(1, 2021000374), (2, 1010500187), (71, 28464794), (142, 14232397), (569, 3551846), (1138, 1775923), (25013, 80798), (40399, 50026)]