828702915020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11087}}^1\times {\mathrm{91153}}^1$

素因数の和:102290

約数の個数: 48

約数和(自身を含む): 1782902233728

約数和(自身を除く): 954199318708

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 11087, 22174, 44348, 55435, 91153, 110870, 182306, 221740, 364612, 454567, 455765, 909134, 911530, 1818268, 1823060, 2272835, 3737273, 4545670, 7474546, 9091340, 14949092, 18686365, 37372730, 74745460, 1010613311, 2021226622, 4042453244, 5053066555, 10106133110, 20212266220, 41435145751, 82870291502, 165740583004, 207175728755, 414351457510, 828702915020]

約数ペア:

[(1, 828702915020), (2, 414351457510), (4, 207175728755), (5, 165740583004), (10, 82870291502), (20, 41435145751), (41, 20212266220), (82, 10106133110), (164, 5053066555), (205, 4042453244), (410, 2021226622), (820, 1010613311), (11087, 74745460), (22174, 37372730), (44348, 18686365), (55435, 14949092), (91153, 9091340), (110870, 7474546), (182306, 4545670), (221740, 3737273), (364612, 2272835), (454567, 1823060), (455765, 1818268), (909134, 911530)]