2942990

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1949}}^1$

素因数の和:2107

約数の個数: 16

約数和(自身を含む): 5335200

約数和(自身を除く): 2392210

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 1949, 3898, 9745, 19490, 294299, 588598, 1471495, 2942990]

約数ペア:

[(1, 2942990), (2, 1471495), (5, 588598), (10, 294299), (151, 19490), (302, 9745), (755, 3898), (1510, 1949)]