1478020

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1103}}^1$

素因数の和:1179

約数の個数: 24

約数和(自身を含む): 3153024

約数和(自身を除く): 1675004

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1103, 1340, 2206, 4412, 5515, 11030, 22060, 73901, 147802, 295604, 369505, 739010, 1478020]

約数ペア:

[(1, 1478020), (2, 739010), (4, 369505), (5, 295604), (10, 147802), (20, 73901), (67, 22060), (134, 11030), (268, 5515), (335, 4412), (670, 2206), (1103, 1340)]