10167220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{72623}}^1$

素因数の和:72639

約数の個数: 24

約数和(自身を含む): 24401664

約数和(自身を除く): 14234444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 72623, 145246, 290492, 363115, 508361, 726230, 1016722, 1452460, 2033444, 2541805, 5083610, 10167220]

約数ペア:

[(1, 10167220), (2, 5083610), (4, 2541805), (5, 2033444), (7, 1452460), (10, 1016722), (14, 726230), (20, 508361), (28, 363115), (35, 290492), (70, 145246), (140, 72623)]