2951860

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3989}}^1$

素因数の和:4035

約数の個数: 24

約数和(自身を含む): 6368040

約数和(自身を除く): 3416180

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 3989, 7978, 15956, 19945, 39890, 79780, 147593, 295186, 590372, 737965, 1475930, 2951860]

約数ペア:

[(1, 2951860), (2, 1475930), (4, 737965), (5, 590372), (10, 295186), (20, 147593), (37, 79780), (74, 39890), (148, 19945), (185, 15956), (370, 7978), (740, 3989)]