200904670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1057393}}^1$

素因数の和:1057419

約数の個数: 16

約数和(自身を含む): 380661840

約数和(自身を除く): 179757170

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1057393, 2114786, 5286965, 10573930, 20090467, 40180934, 100452335, 200904670]

約数ペア:

[(1, 200904670), (2, 100452335), (5, 40180934), (10, 20090467), (19, 10573930), (38, 5286965), (95, 2114786), (190, 1057393)]