2187889130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{376573}}^1$

素因数の和:376670

約数の個数: 32

約数和(自身を含む): 4555039104

約数和(自身を除く): 2367149974

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 415, 581, 830, 1162, 2905, 5810, 376573, 753146, 1882865, 2636011, 3765730, 5272022, 13180055, 26360110, 31255559, 62511118, 156277795, 218788913, 312555590, 437577826, 1093944565, 2187889130]

約数ペア:

[(1, 2187889130), (2, 1093944565), (5, 437577826), (7, 312555590), (10, 218788913), (14, 156277795), (35, 62511118), (70, 31255559), (83, 26360110), (166, 13180055), (415, 5272022), (581, 3765730), (830, 2636011), (1162, 1882865), (2905, 753146), (5810, 376573)]