12579710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 28062720

約数和(自身を除く): 15483010

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 143, 190, 209, 247, 286, 418, 463, 494, 715, 926, 1045, 1235, 1430, 2090, 2315, 2470, 2717, 4630, 5093, 5434, 6019, 8797, 10186, 12038, 13585, 17594, 25465, 27170, 30095, 43985, 50930, 60190, 66209, 87970, 96767, 114361, 132418, 193534, 228722, 331045, 483835, 571805, 662090, 967670, 1143610, 1257971, 2515942, 6289855, 12579710]

約数ペア:

[(1, 12579710), (2, 6289855), (5, 2515942), (10, 1257971), (11, 1143610), (13, 967670), (19, 662090), (22, 571805), (26, 483835), (38, 331045), (55, 228722), (65, 193534), (95, 132418), (110, 114361), (130, 96767), (143, 87970), (190, 66209), (209, 60190), (247, 50930), (286, 43985), (418, 30095), (463, 27170), (494, 25465), (715, 17594), (926, 13585), (1045, 12038), (1235, 10186), (1430, 8797), (2090, 6019), (2315, 5434), (2470, 5093), (2717, 4630)]