280983290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{4014047}}^1$

素因数の和:4014061

約数の個数: 16

約数和(自身を含む): 578022912

約数和(自身を除く): 297039622

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 4014047, 8028094, 20070235, 28098329, 40140470, 56196658, 140491645, 280983290]

約数ペア:

[(1, 280983290), (2, 140491645), (5, 56196658), (7, 40140470), (10, 28098329), (14, 20070235), (35, 8028094), (70, 4014047)]