1989310

素因数分解:

$2^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{601}}^1$

素因数の和:939

約数の個数: 16

約数和(自身を含む): 3597552

約数和(自身を除く): 1608242

約数列:

[1, 2, 5, 10, 331, 601, 662, 1202, 1655, 3005, 3310, 6010, 198931, 397862, 994655, 1989310]

約数ペア:

[(1, 1989310), (2, 994655), (5, 397862), (10, 198931), (331, 6010), (601, 3310), (662, 3005), (1202, 1655)]