214345810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{82759}}^1$

素因数の和:82810

約数の個数: 32

約数和(自身を含む): 452862720

約数和(自身を除く): 238516910

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 82759, 165518, 413795, 579313, 827590, 1158626, 2896565, 3062083, 5793130, 6124166, 15310415, 21434581, 30620830, 42869162, 107172905, 214345810]

約数ペア:

[(1, 214345810), (2, 107172905), (5, 42869162), (7, 30620830), (10, 21434581), (14, 15310415), (35, 6124166), (37, 5793130), (70, 3062083), (74, 2896565), (185, 1158626), (259, 827590), (370, 579313), (518, 413795), (1295, 165518), (2590, 82759)]