26679390940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{659}}^1\times {\mathrm{54709}}^1$

素因数の和:55414

約数の個数: 48

約数和(自身を含む): 57629325600

約数和(自身を除く): 30949934660

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 659, 740, 1318, 2636, 3295, 6590, 13180, 24383, 48766, 54709, 97532, 109418, 121915, 218836, 243830, 273545, 487660, 547090, 1094180, 2024233, 4048466, 8096932, 10121165, 20242330, 36053231, 40484660, 72106462, 144212924, 180266155, 360532310, 721064620, 1333969547, 2667939094, 5335878188, 6669847735, 13339695470, 26679390940]

約数ペア:

[(1, 26679390940), (2, 13339695470), (4, 6669847735), (5, 5335878188), (10, 2667939094), (20, 1333969547), (37, 721064620), (74, 360532310), (148, 180266155), (185, 144212924), (370, 72106462), (659, 40484660), (740, 36053231), (1318, 20242330), (2636, 10121165), (3295, 8096932), (6590, 4048466), (13180, 2024233), (24383, 1094180), (48766, 547090), (54709, 487660), (97532, 273545), (109418, 243830), (121915, 218836)]