2499697741528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{2711}}^1\times {\mathrm{14323}}^1$

素因数の和:17672

約数の個数: 64

約数和(自身を含む): 5057838777600

約数和(自身を除く): 2558141036072

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 619, 1238, 2476, 2711, 4952, 5422, 8047, 10844, 14323, 16094, 21688, 28646, 32188, 35243, 57292, 64376, 70486, 114584, 140972, 186199, 281944, 372398, 744796, 1489592, 1678109, 3356218, 6712436, 8865937, 13424872, 17731874, 21815417, 35463748, 38829653, 43630834, 70927496, 77659306, 87261668, 115257181, 155318612, 174523336, 230514362, 310637224, 461028724, 504785489, 922057448, 1009570978, 2019141956, 4038283912, 24035555207, 48071110414, 96142220828, 192284441656, 312462217691, 624924435382, 1249848870764, 2499697741528]

約数ペア:

[(1, 2499697741528), (2, 1249848870764), (4, 624924435382), (8, 312462217691), (13, 192284441656), (26, 96142220828), (52, 48071110414), (104, 24035555207), (619, 4038283912), (1238, 2019141956), (2476, 1009570978), (2711, 922057448), (4952, 504785489), (5422, 461028724), (8047, 310637224), (10844, 230514362), (14323, 174523336), (16094, 155318612), (21688, 115257181), (28646, 87261668), (32188, 77659306), (35243, 70927496), (57292, 43630834), (64376, 38829653), (70486, 35463748), (114584, 21815417), (140972, 17731874), (186199, 13424872), (281944, 8865937), (372398, 6712436), (744796, 3356218), (1489592, 1678109)]