12589080820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{50587}}^1$

素因数の和:51160

約数の個数: 48

約数和(自身を含む): 27638045568

約数和(自身を除く): 15048964748

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 541, 1082, 2164, 2705, 5410, 10820, 12443, 24886, 49772, 50587, 62215, 101174, 124430, 202348, 248860, 252935, 505870, 1011740, 1163501, 2327002, 4654004, 5817505, 11635010, 23270020, 27367567, 54735134, 109470268, 136837835, 273675670, 547351340, 629454041, 1258908082, 2517816164, 3147270205, 6294540410, 12589080820]

約数ペア:

[(1, 12589080820), (2, 6294540410), (4, 3147270205), (5, 2517816164), (10, 1258908082), (20, 629454041), (23, 547351340), (46, 273675670), (92, 136837835), (115, 109470268), (230, 54735134), (460, 27367567), (541, 23270020), (1082, 11635010), (2164, 5817505), (2705, 4654004), (5410, 2327002), (10820, 1163501), (12443, 1011740), (24886, 505870), (49772, 252935), (50587, 248860), (62215, 202348), (101174, 124430)]