2571330268

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1871}}^1$

素因数の和:2027

約数の個数: 72

約数和(自身を含む): 5179749120

約数和(自身を除く): 2608418852

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 107, 169, 214, 247, 338, 428, 494, 676, 988, 1391, 1871, 2033, 2782, 3211, 3742, 4066, 5564, 6422, 7484, 8132, 12844, 18083, 24323, 26429, 35549, 36166, 48646, 52858, 71098, 72332, 97292, 105716, 142196, 200197, 316199, 343577, 400394, 462137, 632398, 687154, 800788, 924274, 1264796, 1374308, 1848548, 2602561, 3803743, 5205122, 6007781, 7607486, 10410244, 12015562, 15214972, 24031124, 33833293, 49448659, 67666586, 98897318, 135333172, 197794636, 642832567, 1285665134, 2571330268]

約数ペア:

[(1, 2571330268), (2, 1285665134), (4, 642832567), (13, 197794636), (19, 135333172), (26, 98897318), (38, 67666586), (52, 49448659), (76, 33833293), (107, 24031124), (169, 15214972), (214, 12015562), (247, 10410244), (338, 7607486), (428, 6007781), (494, 5205122), (676, 3803743), (988, 2602561), (1391, 1848548), (1871, 1374308), (2033, 1264796), (2782, 924274), (3211, 800788), (3742, 687154), (4066, 632398), (5564, 462137), (6422, 400394), (7484, 343577), (8132, 316199), (12844, 200197), (18083, 142196), (24323, 105716), (26429, 97292), (35549, 72332), (36166, 71098), (48646, 52858)]