2600000052

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{1187}}^1$

素因数の和:1965

約数の個数: 96

約数和(自身を含む): 6892300800

約数和(自身を除く): 4292300748

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 739, 741, 988, 1187, 1478, 1482, 2217, 2374, 2956, 2964, 3561, 4434, 4748, 7122, 8868, 9607, 14041, 14244, 15431, 19214, 22553, 28082, 28821, 30862, 38428, 42123, 45106, 46293, 56164, 57642, 61724, 67659, 84246, 90212, 92586, 115284, 135318, 168492, 182533, 185172, 270636, 293189, 365066, 547599, 586378, 730132, 877193, 879567, 1095198, 1172756, 1754386, 1759134, 2190396, 2631579, 3508772, 3518268, 5263158, 10526316, 11403509, 16666667, 22807018, 33333334, 34210527, 45614036, 50000001, 66666668, 68421054, 100000002, 136842108, 200000004, 216666671, 433333342, 650000013, 866666684, 1300000026, 2600000052]

約数ペア:

[(1, 2600000052), (2, 1300000026), (3, 866666684), (4, 650000013), (6, 433333342), (12, 216666671), (13, 200000004), (19, 136842108), (26, 100000002), (38, 68421054), (39, 66666668), (52, 50000001), (57, 45614036), (76, 34210527), (78, 33333334), (114, 22807018), (156, 16666667), (228, 11403509), (247, 10526316), (494, 5263158), (739, 3518268), (741, 3508772), (988, 2631579), (1187, 2190396), (1478, 1759134), (1482, 1754386), (2217, 1172756), (2374, 1095198), (2956, 879567), (2964, 877193), (3561, 730132), (4434, 586378), (4748, 547599), (7122, 365066), (8868, 293189), (9607, 270636), (14041, 185172), (14244, 182533), (15431, 168492), (19214, 135318), (22553, 115284), (28082, 92586), (28821, 90212), (30862, 84246), (38428, 67659), (42123, 61724), (45106, 57642), (46293, 56164)]