1982690

素因数分解:

$2^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{599}}^1$

素因数の和:937

約数の個数: 16

約数和(自身を含む): 3585600

約数和(自身を除く): 1602910

約数列:

[1, 2, 5, 10, 331, 599, 662, 1198, 1655, 2995, 3310, 5990, 198269, 396538, 991345, 1982690]

約数ペア:

[(1, 1982690), (2, 991345), (5, 396538), (10, 198269), (331, 5990), (599, 3310), (662, 2995), (1198, 1655)]