17382065620

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{90977}}^1$

素因数の和:91260

約数の個数: 48

約数和(自身を含む): 37553534928

約数和(自身を除く): 20171469308

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 233, 410, 466, 820, 932, 1165, 2330, 4660, 9553, 19106, 38212, 47765, 90977, 95530, 181954, 191060, 363908, 454885, 909770, 1819540, 3730057, 7460114, 14920228, 18650285, 21197641, 37300570, 42395282, 74601140, 84790564, 105988205, 211976410, 423952820, 869103281, 1738206562, 3476413124, 4345516405, 8691032810, 17382065620]

約数ペア:

[(1, 17382065620), (2, 8691032810), (4, 4345516405), (5, 3476413124), (10, 1738206562), (20, 869103281), (41, 423952820), (82, 211976410), (164, 105988205), (205, 84790564), (233, 74601140), (410, 42395282), (466, 37300570), (820, 21197641), (932, 18650285), (1165, 14920228), (2330, 7460114), (4660, 3730057), (9553, 1819540), (19106, 909770), (38212, 454885), (47765, 363908), (90977, 191060), (95530, 181954)]