1973617520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3524317}}^1$

素因数の和:3524337

約数の個数: 40

約数和(自身を含む): 5244185184

約数和(自身を除く): 3270567664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3524317, 7048634, 14097268, 17621585, 24670219, 28194536, 35243170, 49340438, 56389072, 70486340, 98680876, 123351095, 140972680, 197361752, 246702190, 281945360, 394723504, 493404380, 986808760, 1973617520]

約数ペア:

[(1, 1973617520), (2, 986808760), (4, 493404380), (5, 394723504), (7, 281945360), (8, 246702190), (10, 197361752), (14, 140972680), (16, 123351095), (20, 98680876), (28, 70486340), (35, 56389072), (40, 49340438), (56, 35243170), (70, 28194536), (80, 24670219), (112, 17621585), (140, 14097268), (280, 7048634), (560, 3524317)]