4874860

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3433}}^1$

素因数の和:3513

約数の個数: 24

約数和(自身を含む): 10384416

約数和(自身を除く): 5509556

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 3433, 6866, 13732, 17165, 34330, 68660, 243743, 487486, 974972, 1218715, 2437430, 4874860]

約数ペア:

[(1, 4874860), (2, 2437430), (4, 1218715), (5, 974972), (10, 487486), (20, 243743), (71, 68660), (142, 34330), (284, 17165), (355, 13732), (710, 6866), (1420, 3433)]