8730890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3371}}^1$

素因数の和:3422

約数の個数: 32

約数和(自身を含む): 18451584

約数和(自身を除く): 9720694

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 3371, 6742, 16855, 23597, 33710, 47194, 117985, 124727, 235970, 249454, 623635, 873089, 1247270, 1746178, 4365445, 8730890]

約数ペア:

[(1, 8730890), (2, 4365445), (5, 1746178), (7, 1247270), (10, 873089), (14, 623635), (35, 249454), (37, 235970), (70, 124727), (74, 117985), (185, 47194), (259, 33710), (370, 23597), (518, 16855), (1295, 6742), (2590, 3371)]