2005372728

素因数分解:

$2^3\times 3^4\times {\mathrm{3094711}}^1$

素因数の和:3094729

約数の個数: 40

約数和(自身を含む): 5616902280

約数和(自身を除く): 3611529552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 3094711, 6189422, 9284133, 12378844, 18568266, 24757688, 27852399, 37136532, 55704798, 74273064, 83557197, 111409596, 167114394, 222819192, 250671591, 334228788, 501343182, 668457576, 1002686364, 2005372728]

約数ペア:

[(1, 2005372728), (2, 1002686364), (3, 668457576), (4, 501343182), (6, 334228788), (8, 250671591), (9, 222819192), (12, 167114394), (18, 111409596), (24, 83557197), (27, 74273064), (36, 55704798), (54, 37136532), (72, 27852399), (81, 24757688), (108, 18568266), (162, 12378844), (216, 9284133), (324, 6189422), (648, 3094711)]