16866430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2903}}^1$

素因数の和:3000

約数の個数: 32

約数和(自身を含む): 35126784

約数和(自身を除く): 18260354

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 415, 581, 830, 1162, 2903, 2905, 5806, 5810, 14515, 20321, 29030, 40642, 101605, 203210, 240949, 481898, 1204745, 1686643, 2409490, 3373286, 8433215, 16866430]

約数ペア:

[(1, 16866430), (2, 8433215), (5, 3373286), (7, 2409490), (10, 1686643), (14, 1204745), (35, 481898), (70, 240949), (83, 203210), (166, 101605), (415, 40642), (581, 29030), (830, 20321), (1162, 14515), (2903, 5810), (2905, 5806)]