2977730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:183

約数の個数: 48

約数和(自身を含む): 6402240

約数和(自身を除く): 3424510

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 59, 70, 98, 103, 118, 206, 245, 295, 413, 490, 515, 590, 721, 826, 1030, 1442, 2065, 2891, 3605, 4130, 5047, 5782, 6077, 7210, 10094, 12154, 14455, 25235, 28910, 30385, 42539, 50470, 60770, 85078, 212695, 297773, 425390, 595546, 1488865, 2977730]

約数ペア:

[(1, 2977730), (2, 1488865), (5, 595546), (7, 425390), (10, 297773), (14, 212695), (35, 85078), (49, 60770), (59, 50470), (70, 42539), (98, 30385), (103, 28910), (118, 25235), (206, 14455), (245, 12154), (295, 10094), (413, 7210), (490, 6077), (515, 5782), (590, 5047), (721, 4130), (826, 3605), (1030, 2891), (1442, 2065)]