1320979812

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{122449}}^1$

素因数の和:122516

約数の個数: 48

約数和(自身を含む): 3291456000

約数和(自身を除く): 1970476188

約数列:

[1, 2, 3, 4, 6, 12, 29, 31, 58, 62, 87, 93, 116, 124, 174, 186, 348, 372, 899, 1798, 2697, 3596, 5394, 10788, 122449, 244898, 367347, 489796, 734694, 1469388, 3551021, 3795919, 7102042, 7591838, 10653063, 11387757, 14204084, 15183676, 21306126, 22775514, 42612252, 45551028, 110081651, 220163302, 330244953, 440326604, 660489906, 1320979812]

約数ペア:

[(1, 1320979812), (2, 660489906), (3, 440326604), (4, 330244953), (6, 220163302), (12, 110081651), (29, 45551028), (31, 42612252), (58, 22775514), (62, 21306126), (87, 15183676), (93, 14204084), (116, 11387757), (124, 10653063), (174, 7591838), (186, 7102042), (348, 3795919), (372, 3551021), (899, 1469388), (1798, 734694), (2697, 489796), (3596, 367347), (5394, 244898), (10788, 122449)]