4863860

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1549}}^1$

素因数の和:1715

約数の個数: 24

約数和(自身を含む): 10285800

約数和(自身を除く): 5421940

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1549, 1570, 3098, 3140, 6196, 7745, 15490, 30980, 243193, 486386, 972772, 1215965, 2431930, 4863860]

約数ペア:

[(1, 4863860), (2, 2431930), (4, 1215965), (5, 972772), (10, 486386), (20, 243193), (157, 30980), (314, 15490), (628, 7745), (785, 6196), (1549, 3140), (1570, 3098)]