2670890

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3001}}^1$

素因数の和:3097

約数の個数: 16

約数和(自身を含む): 4863240

約数和(自身を除く): 2192350

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 3001, 6002, 15005, 30010, 267089, 534178, 1335445, 2670890]

約数ペア:

[(1, 2670890), (2, 1335445), (5, 534178), (10, 267089), (89, 30010), (178, 15005), (445, 6002), (890, 3001)]