858367810

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{79997}}^1$

素因数の和:80070

約数の個数: 32

約数和(自身を含む): 1641558960

約数和(自身を除く): 783191150

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 290, 370, 1073, 2146, 5365, 10730, 79997, 159994, 399985, 799970, 2319913, 2959889, 4639826, 5919778, 11599565, 14799445, 23199130, 29598890, 85836781, 171673562, 429183905, 858367810]

約数ペア:

[(1, 858367810), (2, 429183905), (5, 171673562), (10, 85836781), (29, 29598890), (37, 23199130), (58, 14799445), (74, 11599565), (145, 5919778), (185, 4639826), (290, 2959889), (370, 2319913), (1073, 799970), (2146, 399985), (5365, 159994), (10730, 79997)]