21946750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{12541}}^1$

素因数の和:12565

約数の個数: 32

約数和(自身を含む): 46957248

約数和(自身を除く): 25010498

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1750, 12541, 25082, 62705, 87787, 125410, 175574, 313525, 438935, 627050, 877870, 1567625, 2194675, 3135250, 4389350, 10973375, 21946750]

約数ペア:

[(1, 21946750), (2, 10973375), (5, 4389350), (7, 3135250), (10, 2194675), (14, 1567625), (25, 877870), (35, 627050), (50, 438935), (70, 313525), (125, 175574), (175, 125410), (250, 87787), (350, 62705), (875, 25082), (1750, 12541)]