1207826860

素因数分解:

$2^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{97879}}^1$

素因数の和:98505

約数の個数: 24

約数和(自身を含む): 2540573280

約数和(自身を除く): 1332746420

約数列:

[1, 2, 4, 5, 10, 20, 617, 1234, 2468, 3085, 6170, 12340, 97879, 195758, 391516, 489395, 978790, 1957580, 60391343, 120782686, 241565372, 301956715, 603913430, 1207826860]

約数ペア:

[(1, 1207826860), (2, 603913430), (4, 301956715), (5, 241565372), (10, 120782686), (20, 60391343), (617, 1957580), (1234, 978790), (2468, 489395), (3085, 391516), (6170, 195758), (12340, 97879)]