6843020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 15042720

約数和(自身を除く): 8199700

約数列:

[1, 2, 4, 5, 10, 20, 43, 73, 86, 109, 146, 172, 215, 218, 292, 365, 430, 436, 545, 730, 860, 1090, 1460, 2180, 3139, 4687, 6278, 7957, 9374, 12556, 15695, 15914, 18748, 23435, 31390, 31828, 39785, 46870, 62780, 79570, 93740, 159140, 342151, 684302, 1368604, 1710755, 3421510, 6843020]

約数ペア:

[(1, 6843020), (2, 3421510), (4, 1710755), (5, 1368604), (10, 684302), (20, 342151), (43, 159140), (73, 93740), (86, 79570), (109, 62780), (146, 46870), (172, 39785), (215, 31828), (218, 31390), (292, 23435), (365, 18748), (430, 15914), (436, 15695), (545, 12556), (730, 9374), (860, 7957), (1090, 6278), (1460, 4687), (2180, 3139)]