2017658040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{391019}}^1$

素因数の和:391076

約数の個数: 64

約数和(自身を含む): 6193756800

約数和(自身を除く): 4176098760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 391019, 782038, 1173057, 1564076, 1955095, 2346114, 3128152, 3910190, 4692228, 5865285, 7820380, 9384456, 11730570, 15640760, 16813817, 23461140, 33627634, 46922280, 50441451, 67255268, 84069085, 100882902, 134510536, 168138170, 201765804, 252207255, 336276340, 403531608, 504414510, 672552680, 1008829020, 2017658040]

約数ペア:

[(1, 2017658040), (2, 1008829020), (3, 672552680), (4, 504414510), (5, 403531608), (6, 336276340), (8, 252207255), (10, 201765804), (12, 168138170), (15, 134510536), (20, 100882902), (24, 84069085), (30, 67255268), (40, 50441451), (43, 46922280), (60, 33627634), (86, 23461140), (120, 16813817), (129, 15640760), (172, 11730570), (215, 9384456), (258, 7820380), (344, 5865285), (430, 4692228), (516, 3910190), (645, 3128152), (860, 2346114), (1032, 1955095), (1290, 1564076), (1720, 1173057), (2580, 782038), (5160, 391019)]