1443820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{10313}}^1$

素因数の和:10329

約数の個数: 24

約数和(自身を含む): 3465504

約数和(自身を除く): 2021684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 10313, 20626, 41252, 51565, 72191, 103130, 144382, 206260, 288764, 360955, 721910, 1443820]

約数ペア:

[(1, 1443820), (2, 721910), (4, 360955), (5, 288764), (7, 206260), (10, 144382), (14, 103130), (20, 72191), (28, 51565), (35, 41252), (70, 20626), (140, 10313)]