2207380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{15767}}^1$

素因数の和:15783

約数の個数: 24

約数和(自身を含む): 5298048

約数和(自身を除く): 3090668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 15767, 31534, 63068, 78835, 110369, 157670, 220738, 315340, 441476, 551845, 1103690, 2207380]

約数ペア:

[(1, 2207380), (2, 1103690), (4, 551845), (5, 441476), (7, 315340), (10, 220738), (14, 157670), (20, 110369), (28, 78835), (35, 63068), (70, 31534), (140, 15767)]