214314140

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{30881}}^1$

素因数の和:31237

約数の個数: 24

約数和(自身を含む): 451371312

約数和(自身を除く): 237057172

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1388, 1735, 3470, 6940, 30881, 61762, 123524, 154405, 308810, 617620, 10715707, 21431414, 42862828, 53578535, 107157070, 214314140]

約数ペア:

[(1, 214314140), (2, 107157070), (4, 53578535), (5, 42862828), (10, 21431414), (20, 10715707), (347, 617620), (694, 308810), (1388, 154405), (1735, 123524), (3470, 61762), (6940, 30881)]