1976170

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:167

約数の個数: 48

約数和(自身を含む): 4288680

約数和(自身を除く): 2312510

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 49, 70, 74, 98, 109, 185, 218, 245, 259, 370, 490, 518, 545, 763, 1090, 1295, 1526, 1813, 2590, 3626, 3815, 4033, 5341, 7630, 8066, 9065, 10682, 18130, 20165, 26705, 28231, 40330, 53410, 56462, 141155, 197617, 282310, 395234, 988085, 1976170]

約数ペア:

[(1, 1976170), (2, 988085), (5, 395234), (7, 282310), (10, 197617), (14, 141155), (35, 56462), (37, 53410), (49, 40330), (70, 28231), (74, 26705), (98, 20165), (109, 18130), (185, 10682), (218, 9065), (245, 8066), (259, 7630), (370, 5341), (490, 4033), (518, 3815), (545, 3626), (763, 2590), (1090, 1813), (1295, 1526)]