2045587324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{409}}^1\times {\mathrm{577}}^1$

素因数の和:1198

約数の個数: 48

約数和(自身を含む): 3941451360

約数和(自身を除く): 1895864036

約数列:

[1, 2, 4, 11, 22, 44, 197, 394, 409, 577, 788, 818, 1154, 1636, 2167, 2308, 4334, 4499, 6347, 8668, 8998, 12694, 17996, 25388, 80573, 113669, 161146, 227338, 235993, 322292, 454676, 471986, 886303, 943972, 1250359, 1772606, 2500718, 2595923, 3545212, 5001436, 5191846, 10383692, 46490621, 92981242, 185962484, 511396831, 1022793662, 2045587324]

約数ペア:

[(1, 2045587324), (2, 1022793662), (4, 511396831), (11, 185962484), (22, 92981242), (44, 46490621), (197, 10383692), (394, 5191846), (409, 5001436), (577, 3545212), (788, 2595923), (818, 2500718), (1154, 1772606), (1636, 1250359), (2167, 943972), (2308, 886303), (4334, 471986), (4499, 454676), (6347, 322292), (8668, 235993), (8998, 227338), (12694, 161146), (17996, 113669), (25388, 80573)]