2807997738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{1301}}^1$

素因数の和:1452

約数の個数: 128

約数和(自身を含む): 7139543040

約数和(自身を除く): 4331545302

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 59, 67, 78, 91, 118, 134, 177, 182, 201, 273, 354, 402, 413, 469, 546, 767, 826, 871, 938, 1239, 1301, 1407, 1534, 1742, 2301, 2478, 2602, 2613, 2814, 3903, 3953, 4602, 5226, 5369, 6097, 7806, 7906, 9107, 10738, 11859, 12194, 16107, 16913, 18214, 18291, 23718, 27321, 27671, 32214, 33826, 36582, 50739, 51389, 54642, 55342, 76759, 83013, 87167, 101478, 102778, 118391, 153518, 154167, 166026, 174334, 230277, 236782, 261501, 308334, 355173, 359723, 460554, 523002, 537313, 610169, 710346, 719446, 997867, 1074626, 1079169, 1133171, 1220338, 1611939, 1830507, 1995734, 2158338, 2266342, 2993601, 3223878, 3399513, 3661014, 5142853, 5987202, 6799026, 6985069, 7932197, 10285706, 13970138, 15428559, 15864394, 20955207, 23796591, 30857118, 35999971, 41910414, 47593182, 66857089, 71999942, 107999913, 133714178, 200571267, 215999826, 401142534, 467999623, 935999246, 1403998869, 2807997738]

約数ペア:

[(1, 2807997738), (2, 1403998869), (3, 935999246), (6, 467999623), (7, 401142534), (13, 215999826), (14, 200571267), (21, 133714178), (26, 107999913), (39, 71999942), (42, 66857089), (59, 47593182), (67, 41910414), (78, 35999971), (91, 30857118), (118, 23796591), (134, 20955207), (177, 15864394), (182, 15428559), (201, 13970138), (273, 10285706), (354, 7932197), (402, 6985069), (413, 6799026), (469, 5987202), (546, 5142853), (767, 3661014), (826, 3399513), (871, 3223878), (938, 2993601), (1239, 2266342), (1301, 2158338), (1407, 1995734), (1534, 1830507), (1742, 1611939), (2301, 1220338), (2478, 1133171), (2602, 1079169), (2613, 1074626), (2814, 997867), (3903, 719446), (3953, 710346), (4602, 610169), (5226, 537313), (5369, 523002), (6097, 460554), (7806, 359723), (7906, 355173), (9107, 308334), (10738, 261501), (11859, 236782), (12194, 230277), (16107, 174334), (16913, 166026), (18214, 154167), (18291, 153518), (23718, 118391), (27321, 102778), (27671, 101478), (32214, 87167), (33826, 83013), (36582, 76759), (50739, 55342), (51389, 54642)]