4218620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{30133}}^1$

素因数の和:30149

約数の個数: 24

約数和(自身を含む): 10125024

約数和(自身を除く): 5906404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 30133, 60266, 120532, 150665, 210931, 301330, 421862, 602660, 843724, 1054655, 2109310, 4218620]

約数ペア:

[(1, 4218620), (2, 2109310), (4, 1054655), (5, 843724), (7, 602660), (10, 421862), (14, 301330), (20, 210931), (28, 150665), (35, 120532), (70, 60266), (140, 30133)]