1342447790

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1699301}}^1$

素因数の和:1699387

約数の個数: 16

約数和(自身を含む): 2446994880

約数和(自身を除く): 1104547090

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 1699301, 3398602, 8496505, 16993010, 134244779, 268489558, 671223895, 1342447790]

約数ペア:

[(1, 1342447790), (2, 671223895), (5, 268489558), (10, 134244779), (79, 16993010), (158, 8496505), (395, 3398602), (790, 1699301)]