14778820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{105563}}^1$

素因数の和:105579

約数の個数: 24

約数和(自身を含む): 35469504

約数和(自身を除く): 20690684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 105563, 211126, 422252, 527815, 738941, 1055630, 1477882, 2111260, 2955764, 3694705, 7389410, 14778820]

約数ペア:

[(1, 14778820), (2, 7389410), (4, 3694705), (5, 2955764), (7, 2111260), (10, 1477882), (14, 1055630), (20, 738941), (28, 527815), (35, 422252), (70, 211126), (140, 105563)]