4243820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{30313}}^1$

素因数の和:30329

約数の個数: 24

約数和(自身を含む): 10185504

約数和(自身を除く): 5941684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 30313, 60626, 121252, 151565, 212191, 303130, 424382, 606260, 848764, 1060955, 2121910, 4243820]

約数ペア:

[(1, 4243820), (2, 2121910), (4, 1060955), (5, 848764), (7, 606260), (10, 424382), (14, 303130), (20, 212191), (28, 151565), (35, 121252), (70, 60626), (140, 30313)]