31509420670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{34625737}}^1$

素因数の和:34625764

約数の個数: 32

約数和(自身を含む): 69805487808

約数和(自身を除く): 38296067138

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 34625737, 69251474, 173128685, 242380159, 346257370, 450134581, 484760318, 900269162, 1211900795, 2250672905, 2423801590, 3150942067, 4501345810, 6301884134, 15754710335, 31509420670]

約数ペア:

[(1, 31509420670), (2, 15754710335), (5, 6301884134), (7, 4501345810), (10, 3150942067), (13, 2423801590), (14, 2250672905), (26, 1211900795), (35, 900269162), (65, 484760318), (70, 450134581), (91, 346257370), (130, 242380159), (182, 173128685), (455, 69251474), (910, 34625737)]