2180042515

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{9137}}^1$

素因数の和:9567

約数の個数: 32

約数和(自身を含む): 3173883264

約数和(自身を除く): 993840749

約数列:

[1, 5, 7, 17, 35, 85, 119, 401, 595, 2005, 2807, 6817, 9137, 14035, 34085, 45685, 47719, 63959, 155329, 238595, 319795, 776645, 1087303, 3663937, 5436515, 18319685, 25647559, 62286929, 128237795, 311434645, 436008503, 2180042515]

約数ペア:

[(1, 2180042515), (5, 436008503), (7, 311434645), (17, 128237795), (35, 62286929), (85, 25647559), (119, 18319685), (401, 5436515), (595, 3663937), (2005, 1087303), (2807, 776645), (6817, 319795), (9137, 238595), (14035, 155329), (34085, 63959), (45685, 47719)]