130223660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{2591}}^1$

素因数の和:2966

約数の個数: 48

約数和(自身を含む): 313528320

約数和(自身を除く): 183304660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 359, 718, 1436, 1795, 2513, 2591, 3590, 5026, 5182, 7180, 10052, 10364, 12565, 12955, 18137, 25130, 25910, 36274, 50260, 51820, 72548, 90685, 181370, 362740, 930169, 1860338, 3720676, 4650845, 6511183, 9301690, 13022366, 18603380, 26044732, 32555915, 65111830, 130223660]

約数ペア:

[(1, 130223660), (2, 65111830), (4, 32555915), (5, 26044732), (7, 18603380), (10, 13022366), (14, 9301690), (20, 6511183), (28, 4650845), (35, 3720676), (70, 1860338), (140, 930169), (359, 362740), (718, 181370), (1436, 90685), (1795, 72548), (2513, 51820), (2591, 50260), (3590, 36274), (5026, 25910), (5182, 25130), (7180, 18137), (10052, 12955), (10364, 12565)]