2012940972

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{1141123}}^1$

素因数の和:1141147

約数の個数: 54

約数和(自身を含む): 5919010188

約数和(自身を除く): 3906069216

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 1141123, 2282246, 3423369, 4564492, 6846738, 7987861, 10270107, 13693476, 15975722, 20540214, 23963583, 31951444, 41080428, 47927166, 55915027, 71890749, 95854332, 111830054, 143781498, 167745081, 223660108, 287562996, 335490162, 503235243, 670980324, 1006470486, 2012940972]

約数ペア:

[(1, 2012940972), (2, 1006470486), (3, 670980324), (4, 503235243), (6, 335490162), (7, 287562996), (9, 223660108), (12, 167745081), (14, 143781498), (18, 111830054), (21, 95854332), (28, 71890749), (36, 55915027), (42, 47927166), (49, 41080428), (63, 31951444), (84, 23963583), (98, 20540214), (126, 15975722), (147, 13693476), (196, 10270107), (252, 7987861), (294, 6846738), (441, 4564492), (588, 3423369), (882, 2282246), (1764, 1141123)]