983800270

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{499391}}^1$

素因数の和:499595

約数の個数: 16

約数和(自身を含む): 1779833088

約数和(自身を除く): 796032818

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 499391, 998782, 2496955, 4993910, 98380027, 196760054, 491900135, 983800270]

約数ペア:

[(1, 983800270), (2, 491900135), (5, 196760054), (10, 98380027), (197, 4993910), (394, 2496955), (985, 998782), (1970, 499391)]