1315612270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2684923}}^1$

素因数の和:2684944

約数の個数: 24

約数和(自身を含む): 2754732024

約数和(自身を除く): 1439119754

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2684923, 5369846, 13424615, 18794461, 26849230, 37588922, 93972305, 131561227, 187944610, 263122454, 657806135, 1315612270]

約数ペア:

[(1, 1315612270), (2, 657806135), (5, 263122454), (7, 187944610), (10, 131561227), (14, 93972305), (35, 37588922), (49, 26849230), (70, 18794461), (98, 13424615), (245, 5369846), (490, 2684923)]