12961750

素因数分解:

$2^1\times 5^3\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 24504480

約数和(自身を除く): 11542730

約数列:

[1, 2, 5, 10, 25, 50, 125, 139, 250, 278, 373, 695, 746, 1390, 1865, 3475, 3730, 6950, 9325, 17375, 18650, 34750, 46625, 51847, 93250, 103694, 259235, 518470, 1296175, 2592350, 6480875, 12961750]

約数ペア:

[(1, 12961750), (2, 6480875), (5, 2592350), (10, 1296175), (25, 518470), (50, 259235), (125, 103694), (139, 93250), (250, 51847), (278, 46625), (373, 34750), (695, 18650), (746, 17375), (1390, 9325), (1865, 6950), (3475, 3730)]