968273060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1\times {\mathrm{2269}}^1$

素因数の和:3420

約数の個数: 48

約数和(自身を含む): 2143243200

約数和(自身を除く): 1174970140

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1123, 2246, 2269, 4492, 4538, 5615, 9076, 11230, 11345, 21337, 22460, 22690, 42674, 43111, 45380, 85348, 86222, 106685, 172444, 213370, 215555, 426740, 431110, 862220, 2548087, 5096174, 10192348, 12740435, 25480870, 48413653, 50961740, 96827306, 193654612, 242068265, 484136530, 968273060]

約数ペア:

[(1, 968273060), (2, 484136530), (4, 242068265), (5, 193654612), (10, 96827306), (19, 50961740), (20, 48413653), (38, 25480870), (76, 12740435), (95, 10192348), (190, 5096174), (380, 2548087), (1123, 862220), (2246, 431110), (2269, 426740), (4492, 215555), (4538, 213370), (5615, 172444), (9076, 106685), (11230, 86222), (11345, 85348), (21337, 45380), (22460, 43111), (22690, 42674)]