205770670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{33029}}^1$

素因数の和:33132

約数の個数: 32

約数和(自身を含む): 428068800

約数和(自身を除く): 222298130

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 6230, 33029, 66058, 165145, 231203, 330290, 462406, 1156015, 2312030, 2939581, 5879162, 14697905, 20577067, 29395810, 41154134, 102885335, 205770670]

約数ペア:

[(1, 205770670), (2, 102885335), (5, 41154134), (7, 29395810), (10, 20577067), (14, 14697905), (35, 5879162), (70, 2939581), (89, 2312030), (178, 1156015), (445, 462406), (623, 330290), (890, 231203), (1246, 165145), (3115, 66058), (6230, 33029)]