2007115890260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1163}}^1\times {\mathrm{6637727}}^1$

素因数の和:6638912

約数の個数: 48

約数和(自身を含む): 4543073450496

約数和(自身を除く): 2535957560236

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1163, 2326, 4652, 5815, 11630, 15119, 23260, 30238, 60476, 75595, 151190, 302380, 6637727, 13275454, 26550908, 33188635, 66377270, 86290451, 132754540, 172580902, 345161804, 431452255, 862904510, 1725809020, 7719676501, 15439353002, 30878706004, 38598382505, 77196765010, 100355794513, 154393530020, 200711589026, 401423178052, 501778972565, 1003557945130, 2007115890260]

約数ペア:

[(1, 2007115890260), (2, 1003557945130), (4, 501778972565), (5, 401423178052), (10, 200711589026), (13, 154393530020), (20, 100355794513), (26, 77196765010), (52, 38598382505), (65, 30878706004), (130, 15439353002), (260, 7719676501), (1163, 1725809020), (2326, 862904510), (4652, 431452255), (5815, 345161804), (11630, 172580902), (15119, 132754540), (23260, 86290451), (30238, 66377270), (60476, 33188635), (75595, 26550908), (151190, 13275454), (302380, 6637727)]