2019415300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{9397}}^1$

素因数の和:9725

約数の個数: 72

約数和(自身を含む): 5024997824

約数和(自身を除く): 3005582524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 307, 350, 614, 700, 1228, 1535, 2149, 3070, 4298, 6140, 7675, 8596, 9397, 10745, 15350, 18794, 21490, 30700, 37588, 42980, 46985, 53725, 65779, 93970, 107450, 131558, 187940, 214900, 234925, 263116, 328895, 469850, 657790, 939700, 1315580, 1644475, 2884879, 3288950, 5769758, 6577900, 11539516, 14424395, 20194153, 28848790, 40388306, 57697580, 72121975, 80776612, 100970765, 144243950, 201941530, 288487900, 403883060, 504853825, 1009707650, 2019415300]

約数ペア:

[(1, 2019415300), (2, 1009707650), (4, 504853825), (5, 403883060), (7, 288487900), (10, 201941530), (14, 144243950), (20, 100970765), (25, 80776612), (28, 72121975), (35, 57697580), (50, 40388306), (70, 28848790), (100, 20194153), (140, 14424395), (175, 11539516), (307, 6577900), (350, 5769758), (614, 3288950), (700, 2884879), (1228, 1644475), (1535, 1315580), (2149, 939700), (3070, 657790), (4298, 469850), (6140, 328895), (7675, 263116), (8596, 234925), (9397, 214900), (10745, 187940), (15350, 131558), (18794, 107450), (21490, 93970), (30700, 65779), (37588, 53725), (42980, 46985)]