2657823465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^2\times {\mathrm{89}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 4915209600

約数和(自身を除く): 2257386135

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 79, 87, 89, 145, 165, 237, 267, 319, 395, 435, 445, 869, 957, 979, 1185, 1335, 1595, 2291, 2581, 2607, 2937, 4345, 4785, 4895, 6241, 6873, 7031, 7743, 11455, 12905, 13035, 14685, 18723, 21093, 25201, 28391, 31205, 34365, 35155, 38715, 68651, 75603, 77341, 85173, 93615, 105465, 126005, 141955, 180989, 203899, 205953, 232023, 343255, 378015, 386705, 425865, 542967, 555449, 611697, 904945, 1019495, 1029765, 1160115, 1666347, 1990879, 2242889, 2714835, 2777245, 3058485, 5972637, 6109939, 6728667, 8331735, 9954395, 11214445, 16108021, 18329817, 29863185, 30549695, 33643335, 48324063, 80540105, 91649085, 177188231, 241620315, 531564693, 885941155, 2657823465]

約数ペア:

[(1, 2657823465), (3, 885941155), (5, 531564693), (11, 241620315), (15, 177188231), (29, 91649085), (33, 80540105), (55, 48324063), (79, 33643335), (87, 30549695), (89, 29863185), (145, 18329817), (165, 16108021), (237, 11214445), (267, 9954395), (319, 8331735), (395, 6728667), (435, 6109939), (445, 5972637), (869, 3058485), (957, 2777245), (979, 2714835), (1185, 2242889), (1335, 1990879), (1595, 1666347), (2291, 1160115), (2581, 1029765), (2607, 1019495), (2937, 904945), (4345, 611697), (4785, 555449), (4895, 542967), (6241, 425865), (6873, 386705), (7031, 378015), (7743, 343255), (11455, 232023), (12905, 205953), (13035, 203899), (14685, 180989), (18723, 141955), (21093, 126005), (25201, 105465), (28391, 93615), (31205, 85173), (34365, 77341), (35155, 75603), (38715, 68651)]