2088921808

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{5059}}^1$

素因数の和:5395

約数の個数: 40

約数和(自身を含む): 4099692960

約数和(自身を除く): 2010771152

約数列:

[1, 2, 4, 8, 16, 131, 197, 262, 394, 524, 788, 1048, 1576, 2096, 3152, 5059, 10118, 20236, 25807, 40472, 51614, 80944, 103228, 206456, 412912, 662729, 996623, 1325458, 1993246, 2650916, 3986492, 5301832, 7972984, 10603664, 15945968, 130557613, 261115226, 522230452, 1044460904, 2088921808]

約数ペア:

[(1, 2088921808), (2, 1044460904), (4, 522230452), (8, 261115226), (16, 130557613), (131, 15945968), (197, 10603664), (262, 7972984), (394, 5301832), (524, 3986492), (788, 2650916), (1048, 1993246), (1576, 1325458), (2096, 996623), (3152, 662729), (5059, 412912), (10118, 206456), (20236, 103228), (25807, 80944), (40472, 51614)]