100760980

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{17929}}^1$

素因数の和:18219

約数の個数: 24

約数和(自身を含む): 212362920

約数和(自身を除く): 111601940

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 2810, 5620, 17929, 35858, 71716, 89645, 179290, 358580, 5038049, 10076098, 20152196, 25190245, 50380490, 100760980]

約数ペア:

[(1, 100760980), (2, 50380490), (4, 25190245), (5, 20152196), (10, 10076098), (20, 5038049), (281, 358580), (562, 179290), (1124, 89645), (1405, 71716), (2810, 35858), (5620, 17929)]