16634590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3347}}^1$

素因数の和:3432

約数の個数: 32

約数和(自身を含む): 34712064

約数和(自身を除く): 18077474

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 3347, 4970, 6694, 16735, 23429, 33470, 46858, 117145, 234290, 237637, 475274, 1188185, 1663459, 2376370, 3326918, 8317295, 16634590]

約数ペア:

[(1, 16634590), (2, 8317295), (5, 3326918), (7, 2376370), (10, 1663459), (14, 1188185), (35, 475274), (70, 237637), (71, 234290), (142, 117145), (355, 46858), (497, 33470), (710, 23429), (994, 16735), (2485, 6694), (3347, 4970)]