239030090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1838693}}^1$

素因数の和:1838713

約数の個数: 16

約数和(自身を含む): 463350888

約数和(自身を除く): 224320798

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1838693, 3677386, 9193465, 18386930, 23903009, 47806018, 119515045, 239030090]

約数ペア:

[(1, 239030090), (2, 119515045), (5, 47806018), (10, 23903009), (13, 18386930), (26, 9193465), (65, 3677386), (130, 1838693)]