381414290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{72101}}^1$

素因数の和:72154

約数の個数: 24

約数和(自身を含む): 717703308

約数和(自身を除く): 336289018

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 529, 1058, 2645, 5290, 72101, 144202, 360505, 721010, 1658323, 3316646, 8291615, 16583230, 38141429, 76282858, 190707145, 381414290]

約数ペア:

[(1, 381414290), (2, 190707145), (5, 76282858), (10, 38141429), (23, 16583230), (46, 8291615), (115, 3316646), (230, 1658323), (529, 721010), (1058, 360505), (2645, 144202), (5290, 72101)]