5451790

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 10183680

約数和(自身を除く): 4731890

約数列:

[1, 2, 5, 10, 67, 79, 103, 134, 158, 206, 335, 395, 515, 670, 790, 1030, 5293, 6901, 8137, 10586, 13802, 16274, 26465, 34505, 40685, 52930, 69010, 81370, 545179, 1090358, 2725895, 5451790]

約数ペア:

[(1, 5451790), (2, 2725895), (5, 1090358), (10, 545179), (67, 81370), (79, 69010), (103, 52930), (134, 40685), (158, 34505), (206, 26465), (335, 16274), (395, 13802), (515, 10586), (670, 8137), (790, 6901), (1030, 5293)]