2012156940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{906377}}^1$

素因数の和:906426

約数の個数: 48

約数和(自身を含む): 5786317152

約数和(自身を除く): 3774160212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 906377, 1812754, 2719131, 3625508, 4531885, 5438262, 9063770, 10876524, 13595655, 18127540, 27191310, 33535949, 54382620, 67071898, 100607847, 134143796, 167679745, 201215694, 335359490, 402431388, 503039235, 670718980, 1006078470, 2012156940]

約数ペア:

[(1, 2012156940), (2, 1006078470), (3, 670718980), (4, 503039235), (5, 402431388), (6, 335359490), (10, 201215694), (12, 167679745), (15, 134143796), (20, 100607847), (30, 67071898), (37, 54382620), (60, 33535949), (74, 27191310), (111, 18127540), (148, 13595655), (185, 10876524), (222, 9063770), (370, 5438262), (444, 4531885), (555, 3625508), (740, 2719131), (1110, 1812754), (2220, 906377)]