20151585870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5147}}^1\times {\mathrm{10039}}^1$

素因数の和:15209

約数の個数: 64

約数和(自身を含む): 52099407360

約数和(自身を除く): 31947821490

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 5147, 10039, 10294, 15441, 20078, 25735, 30117, 30882, 50195, 51470, 60234, 66911, 77205, 100390, 130507, 133822, 150585, 154410, 200733, 261014, 301170, 334555, 391521, 401466, 652535, 669110, 783042, 1003665, 1305070, 1957605, 2007330, 3915210, 51670733, 103341466, 155012199, 258353665, 310024398, 516707330, 671719529, 775060995, 1343439058, 1550121990, 2015158587, 3358597645, 4030317174, 6717195290, 10075792935, 20151585870]

約数ペア:

[(1, 20151585870), (2, 10075792935), (3, 6717195290), (5, 4030317174), (6, 3358597645), (10, 2015158587), (13, 1550121990), (15, 1343439058), (26, 775060995), (30, 671719529), (39, 516707330), (65, 310024398), (78, 258353665), (130, 155012199), (195, 103341466), (390, 51670733), (5147, 3915210), (10039, 2007330), (10294, 1957605), (15441, 1305070), (20078, 1003665), (25735, 783042), (30117, 669110), (30882, 652535), (50195, 401466), (51470, 391521), (60234, 334555), (66911, 301170), (77205, 261014), (100390, 200733), (130507, 154410), (133822, 150585)]