2012121252

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{2833}}^1$

素因数の和:3133

約数の個数: 72

約数和(自身を含む): 5163037880

約数和(自身を除く): 3150916628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 181, 218, 327, 362, 436, 543, 654, 724, 981, 1086, 1308, 1629, 1962, 2172, 2833, 3258, 3924, 5666, 6516, 8499, 11332, 16998, 19729, 25497, 33996, 39458, 50994, 59187, 78916, 101988, 118374, 177561, 236748, 308797, 355122, 512773, 617594, 710244, 926391, 1025546, 1235188, 1538319, 1852782, 2051092, 2779173, 3076638, 3705564, 4614957, 5558346, 6153276, 9229914, 11116692, 18459828, 55892257, 111784514, 167676771, 223569028, 335353542, 503030313, 670707084, 1006060626, 2012121252]

約数ペア:

[(1, 2012121252), (2, 1006060626), (3, 670707084), (4, 503030313), (6, 335353542), (9, 223569028), (12, 167676771), (18, 111784514), (36, 55892257), (109, 18459828), (181, 11116692), (218, 9229914), (327, 6153276), (362, 5558346), (436, 4614957), (543, 3705564), (654, 3076638), (724, 2779173), (981, 2051092), (1086, 1852782), (1308, 1538319), (1629, 1235188), (1962, 1025546), (2172, 926391), (2833, 710244), (3258, 617594), (3924, 512773), (5666, 355122), (6516, 308797), (8499, 236748), (11332, 177561), (16998, 118374), (19729, 101988), (25497, 78916), (33996, 59187), (39458, 50994)]