211838230

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^2\times {\mathrm{1783}}^1$

素因数の和:2008

約数の個数: 24

約数和(自身を含む): 385054992

約数和(自身を除く): 173216762

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 1783, 3566, 8915, 11881, 17830, 23762, 59405, 118810, 194347, 388694, 971735, 1943470, 21183823, 42367646, 105919115, 211838230]

約数ペア:

[(1, 211838230), (2, 105919115), (5, 42367646), (10, 21183823), (109, 1943470), (218, 971735), (545, 388694), (1090, 194347), (1783, 118810), (3566, 59405), (8915, 23762), (11881, 17830)]