2016261780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2584951}}^1$

素因数の和:2584976

約数の個数: 48

約数和(自身を含む): 6079807104

約数和(自身を除く): 4063545324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 2584951, 5169902, 7754853, 10339804, 12924755, 15509706, 25849510, 31019412, 33604363, 38774265, 51699020, 67208726, 77548530, 100813089, 134417452, 155097060, 168021815, 201626178, 336043630, 403252356, 504065445, 672087260, 1008130890, 2016261780]

約数ペア:

[(1, 2016261780), (2, 1008130890), (3, 672087260), (4, 504065445), (5, 403252356), (6, 336043630), (10, 201626178), (12, 168021815), (13, 155097060), (15, 134417452), (20, 100813089), (26, 77548530), (30, 67208726), (39, 51699020), (52, 38774265), (60, 33604363), (65, 31019412), (78, 25849510), (130, 15509706), (156, 12924755), (195, 10339804), (260, 7754853), (390, 5169902), (780, 2584951)]