397092670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3054559}}^1$

素因数の和:3054579

約数の個数: 16

約数和(自身を含む): 769749120

約数和(自身を除く): 372656450

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3054559, 6109118, 15272795, 30545590, 39709267, 79418534, 198546335, 397092670]

約数ペア:

[(1, 397092670), (2, 198546335), (5, 79418534), (10, 39709267), (13, 30545590), (26, 15272795), (65, 6109118), (130, 3054559)]