6446090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1297}}^1$

素因数の和:1382

約数の個数: 32

約数和(自身を含む): 13457664

約数和(自身を除く): 7011574

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 1297, 2485, 2594, 4970, 6485, 9079, 12970, 18158, 45395, 90790, 92087, 184174, 460435, 644609, 920870, 1289218, 3223045, 6446090]

約数ペア:

[(1, 6446090), (2, 3223045), (5, 1289218), (7, 920870), (10, 644609), (14, 460435), (35, 184174), (70, 92087), (71, 90790), (142, 45395), (355, 18158), (497, 12970), (710, 9079), (994, 6485), (1297, 4970), (2485, 2594)]