1000910

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{991}}^1$

素因数の和:1099

約数の個数: 16

約数和(自身を含む): 1821312

約数和(自身を除く): 820402

約数列:

[1, 2, 5, 10, 101, 202, 505, 991, 1010, 1982, 4955, 9910, 100091, 200182, 500455, 1000910]

約数ペア:

[(1, 1000910), (2, 500455), (5, 200182), (10, 100091), (101, 9910), (202, 4955), (505, 1982), (991, 1010)]