252559860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{601333}}^1$

素因数の和:601352

約数の個数: 48

約数和(自身を含む): 808192896

約数和(自身を除く): 555633036

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 601333, 1202666, 1803999, 2405332, 3006665, 3607998, 4209331, 6013330, 7215996, 8418662, 9019995, 12026660, 12627993, 16837324, 18039990, 21046655, 25255986, 36079980, 42093310, 50511972, 63139965, 84186620, 126279930, 252559860]

約数ペア:

[(1, 252559860), (2, 126279930), (3, 84186620), (4, 63139965), (5, 50511972), (6, 42093310), (7, 36079980), (10, 25255986), (12, 21046655), (14, 18039990), (15, 16837324), (20, 12627993), (21, 12026660), (28, 9019995), (30, 8418662), (35, 7215996), (42, 6013330), (60, 4209331), (70, 3607998), (84, 3006665), (105, 2405332), (140, 1803999), (210, 1202666), (420, 601333)]