7678367020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1327}}^1\times {\mathrm{15227}}^1$

素因数の和:16582

約数の個数: 48

約数和(自身を含む): 16987138560

約数和(自身を除く): 9308771540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1327, 2654, 5308, 6635, 13270, 15227, 25213, 26540, 30454, 50426, 60908, 76135, 100852, 126065, 152270, 252130, 289313, 304540, 504260, 578626, 1157252, 1446565, 2893130, 5786260, 20206229, 40412458, 80824916, 101031145, 202062290, 383918351, 404124580, 767836702, 1535673404, 1919591755, 3839183510, 7678367020]

約数ペア:

[(1, 7678367020), (2, 3839183510), (4, 1919591755), (5, 1535673404), (10, 767836702), (19, 404124580), (20, 383918351), (38, 202062290), (76, 101031145), (95, 80824916), (190, 40412458), (380, 20206229), (1327, 5786260), (2654, 2893130), (5308, 1446565), (6635, 1157252), (13270, 578626), (15227, 504260), (25213, 304540), (26540, 289313), (30454, 252130), (50426, 152270), (60908, 126065), (76135, 100852)]