2931860

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3119}}^1$

素因数の和:3175

約数の個数: 24

約数和(自身を含む): 6289920

約数和(自身を除く): 3358060

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 3119, 6238, 12476, 15595, 31190, 62380, 146593, 293186, 586372, 732965, 1465930, 2931860]

約数ペア:

[(1, 2931860), (2, 1465930), (4, 732965), (5, 586372), (10, 293186), (20, 146593), (47, 62380), (94, 31190), (188, 15595), (235, 12476), (470, 6238), (940, 3119)]