2863220

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{599}}^1$

素因数の和:847

約数の個数: 24

約数和(自身を含む): 6048000

約数和(自身を除く): 3184780

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 599, 956, 1195, 1198, 2390, 2396, 2995, 4780, 5990, 11980, 143161, 286322, 572644, 715805, 1431610, 2863220]

約数ペア:

[(1, 2863220), (2, 1431610), (4, 715805), (5, 572644), (10, 286322), (20, 143161), (239, 11980), (478, 5990), (599, 4780), (956, 2995), (1195, 2396), (1198, 2390)]