2338894090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1383961}}^1$

素因数の和:1383994

約数の個数: 24

約数和(自身を含む): 4558770828

約数和(自身を除く): 2219876738

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 1383961, 2767922, 6919805, 13839610, 17991493, 35982986, 89957465, 179914930, 233889409, 467778818, 1169447045, 2338894090]

約数ペア:

[(1, 2338894090), (2, 1169447045), (5, 467778818), (10, 233889409), (13, 179914930), (26, 89957465), (65, 35982986), (130, 17991493), (169, 13839610), (338, 6919805), (845, 2767922), (1690, 1383961)]