2100038210

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1288367}}^1$

素因数の和:1288537

約数の個数: 16

約数和(自身を含む): 3803262336

約数和(自身を除く): 1703224126

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 1288367, 2576734, 6441835, 12883670, 210003821, 420007642, 1050019105, 2100038210]

約数ペア:

[(1, 2100038210), (2, 1050019105), (5, 420007642), (10, 210003821), (163, 12883670), (326, 6441835), (815, 2576734), (1630, 1288367)]