207825670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43207}}^1$

素因数の和:43264

約数の個数: 32

約数和(自身を含む): 413759808

約数和(自身を除く): 205934138

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 43207, 86414, 216035, 432070, 561691, 1123382, 1598659, 2808455, 3197318, 5616910, 7993295, 15986590, 20782567, 41565134, 103912835, 207825670]

約数ペア:

[(1, 207825670), (2, 103912835), (5, 41565134), (10, 20782567), (13, 15986590), (26, 7993295), (37, 5616910), (65, 3197318), (74, 2808455), (130, 1598659), (185, 1123382), (370, 561691), (481, 432070), (962, 216035), (2405, 86414), (4810, 43207)]