16949103670

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1\times {\mathrm{691}}^1$

素因数の和:1141

約数の個数: 64

約数和(自身を含む): 31317373440

約数和(自身を除く): 14368269770

約数列:

[1, 2, 5, 10, 71, 142, 179, 193, 355, 358, 386, 691, 710, 895, 965, 1382, 1790, 1930, 3455, 6910, 12709, 13703, 25418, 27406, 34547, 49061, 63545, 68515, 69094, 98122, 123689, 127090, 133363, 137030, 172735, 245305, 247378, 266726, 345470, 490610, 618445, 666815, 1236890, 1333630, 2452837, 4905674, 8781919, 9468773, 12264185, 17563838, 18937546, 23871977, 24528370, 43909595, 47343865, 47743954, 87819190, 94687730, 119359885, 238719770, 1694910367, 3389820734, 8474551835, 16949103670]

約数ペア:

[(1, 16949103670), (2, 8474551835), (5, 3389820734), (10, 1694910367), (71, 238719770), (142, 119359885), (179, 94687730), (193, 87819190), (355, 47743954), (358, 47343865), (386, 43909595), (691, 24528370), (710, 23871977), (895, 18937546), (965, 17563838), (1382, 12264185), (1790, 9468773), (1930, 8781919), (3455, 4905674), (6910, 2452837), (12709, 1333630), (13703, 1236890), (25418, 666815), (27406, 618445), (34547, 490610), (49061, 345470), (63545, 266726), (68515, 247378), (69094, 245305), (98122, 172735), (123689, 137030), (127090, 133363)]