2783235280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{710009}}^1$

素因数の和:710036

約数の個数: 60

約数和(自身を含む): 7527526020

約数和(自身を除く): 4744290740

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 710009, 1420018, 2840036, 3550045, 4970063, 5680072, 7100090, 9940126, 11360144, 14200180, 19880252, 24850315, 28400360, 34790441, 39760504, 49700630, 56800720, 69580882, 79521008, 99401260, 139161764, 173952205, 198802520, 278323528, 347904410, 397605040, 556647056, 695808820, 1391617640, 2783235280]

約数ペア:

[(1, 2783235280), (2, 1391617640), (4, 695808820), (5, 556647056), (7, 397605040), (8, 347904410), (10, 278323528), (14, 198802520), (16, 173952205), (20, 139161764), (28, 99401260), (35, 79521008), (40, 69580882), (49, 56800720), (56, 49700630), (70, 39760504), (80, 34790441), (98, 28400360), (112, 24850315), (140, 19880252), (196, 14200180), (245, 11360144), (280, 9940126), (392, 7100090), (490, 5680072), (560, 4970063), (784, 3550045), (980, 2840036), (1960, 1420018), (3920, 710009)]