919640830

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1108001}}^1$

素因数の和:1108091

約数の個数: 16

約数和(自身を含む): 1675299024

約数和(自身を除く): 755658194

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 1108001, 2216002, 5540005, 11080010, 91964083, 183928166, 459820415, 919640830]

約数ペア:

[(1, 919640830), (2, 459820415), (5, 183928166), (10, 91964083), (83, 11080010), (166, 5540005), (415, 2216002), (830, 1108001)]