2165660276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{307}}^1\times {\mathrm{463}}^1$

素因数の和:1080

約数の個数: 48

約数和(自身を含む): 4117580544

約数和(自身を除く): 1951920268

約数列:

[1, 2, 4, 13, 26, 52, 293, 307, 463, 586, 614, 926, 1172, 1228, 1852, 3809, 3991, 6019, 7618, 7982, 12038, 15236, 15964, 24076, 89951, 135659, 142141, 179902, 271318, 284282, 359804, 542636, 568564, 1169363, 1763567, 1847833, 2338726, 3527134, 3695666, 4677452, 7054268, 7391332, 41647313, 83294626, 166589252, 541415069, 1082830138, 2165660276]

約数ペア:

[(1, 2165660276), (2, 1082830138), (4, 541415069), (13, 166589252), (26, 83294626), (52, 41647313), (293, 7391332), (307, 7054268), (463, 4677452), (586, 3695666), (614, 3527134), (926, 2338726), (1172, 1847833), (1228, 1763567), (1852, 1169363), (3809, 568564), (3991, 542636), (6019, 359804), (7618, 284282), (7982, 271318), (12038, 179902), (15236, 142141), (15964, 135659), (24076, 89951)]