1789580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6883}}^1$

素因数の和:6905

約数の個数: 24

約数和(自身を含む): 4047792

約数和(自身を除く): 2258212

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 6883, 13766, 27532, 34415, 68830, 89479, 137660, 178958, 357916, 447395, 894790, 1789580]

約数ペア:

[(1, 1789580), (2, 894790), (4, 447395), (5, 357916), (10, 178958), (13, 137660), (20, 89479), (26, 68830), (52, 34415), (65, 27532), (130, 13766), (260, 6883)]