208697070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{6619}}^1$

素因数の和:7680

約数の個数: 32

約数和(自身を含む): 501425280

約数和(自身を除く): 292728210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1051, 2102, 3153, 5255, 6306, 6619, 10510, 13238, 15765, 19857, 31530, 33095, 39714, 66190, 99285, 198570, 6956569, 13913138, 20869707, 34782845, 41739414, 69565690, 104348535, 208697070]

約数ペア:

[(1, 208697070), (2, 104348535), (3, 69565690), (5, 41739414), (6, 34782845), (10, 20869707), (15, 13913138), (30, 6956569), (1051, 198570), (2102, 99285), (3153, 66190), (5255, 39714), (6306, 33095), (6619, 31530), (10510, 19857), (13238, 15765)]