211013930

素因数分解:

$2^1\times 5^1\times {\mathrm{4153}}^1\times {\mathrm{5081}}^1$

素因数の和:9241

約数の個数: 16

約数和(自身を含む): 379991304

約数和(自身を除く): 168977374

約数列:

[1, 2, 5, 10, 4153, 5081, 8306, 10162, 20765, 25405, 41530, 50810, 21101393, 42202786, 105506965, 211013930]

約数ペア:

[(1, 211013930), (2, 105506965), (5, 42202786), (10, 21101393), (4153, 50810), (5081, 41530), (8306, 25405), (10162, 20765)]