2012081288

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{17299}}^1$

素因数の和:17410

約数の個数: 64

約数和(自身を含む): 4517376000

約数和(自身を除く): 2505294712

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 67, 124, 134, 217, 248, 268, 434, 469, 536, 868, 938, 1736, 1876, 2077, 3752, 4154, 8308, 14539, 16616, 17299, 29078, 34598, 58156, 69196, 116312, 121093, 138392, 242186, 484372, 536269, 968744, 1072538, 1159033, 2145076, 2318066, 3753883, 4290152, 4636132, 7507766, 8113231, 9272264, 15015532, 16226462, 30031064, 32452924, 35930023, 64905848, 71860046, 143720092, 251510161, 287440184, 503020322, 1006040644, 2012081288]

約数ペア:

[(1, 2012081288), (2, 1006040644), (4, 503020322), (7, 287440184), (8, 251510161), (14, 143720092), (28, 71860046), (31, 64905848), (56, 35930023), (62, 32452924), (67, 30031064), (124, 16226462), (134, 15015532), (217, 9272264), (248, 8113231), (268, 7507766), (434, 4636132), (469, 4290152), (536, 3753883), (868, 2318066), (938, 2145076), (1736, 1159033), (1876, 1072538), (2077, 968744), (3752, 536269), (4154, 484372), (8308, 242186), (14539, 138392), (16616, 121093), (17299, 116312), (29078, 69196), (34598, 58156)]