628633140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{616307}}^1$

素因数の和:616336

約数の個数: 48

約数和(自身を含む): 1863715392

約数和(自身を除く): 1235082252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 616307, 1232614, 1848921, 2465228, 3081535, 3697842, 6163070, 7395684, 9244605, 10477219, 12326140, 18489210, 20954438, 31431657, 36978420, 41908876, 52386095, 62863314, 104772190, 125726628, 157158285, 209544380, 314316570, 628633140]

約数ペア:

[(1, 628633140), (2, 314316570), (3, 209544380), (4, 157158285), (5, 125726628), (6, 104772190), (10, 62863314), (12, 52386095), (15, 41908876), (17, 36978420), (20, 31431657), (30, 20954438), (34, 18489210), (51, 12326140), (60, 10477219), (68, 9244605), (85, 7395684), (102, 6163070), (170, 3697842), (204, 3081535), (255, 2465228), (340, 1848921), (510, 1232614), (1020, 616307)]