874043020

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{727}}^1\times {\mathrm{1279}}^1$

素因数の和:2062

約数の個数: 48

約数和(自身を含む): 1878589440

約数和(自身を除く): 1004546420

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 727, 940, 1279, 1454, 2558, 2908, 3635, 5116, 6395, 7270, 12790, 14540, 25580, 34169, 60113, 68338, 120226, 136676, 170845, 240452, 300565, 341690, 601130, 683380, 929833, 1202260, 1859666, 3719332, 4649165, 9298330, 18596660, 43702151, 87404302, 174808604, 218510755, 437021510, 874043020]

約数ペア:

[(1, 874043020), (2, 437021510), (4, 218510755), (5, 174808604), (10, 87404302), (20, 43702151), (47, 18596660), (94, 9298330), (188, 4649165), (235, 3719332), (470, 1859666), (727, 1202260), (940, 929833), (1279, 683380), (1454, 601130), (2558, 341690), (2908, 300565), (3635, 240452), (5116, 170845), (6395, 136676), (7270, 120226), (12790, 68338), (14540, 60113), (25580, 34169)]