206679830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2952569}}^1$

素因数の和:2952583

約数の個数: 16

約数和(自身を含む): 425170080

約数和(自身を除く): 218490250

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2952569, 5905138, 14762845, 20667983, 29525690, 41335966, 103339915, 206679830]

約数ペア:

[(1, 206679830), (2, 103339915), (5, 41335966), (7, 29525690), (10, 20667983), (14, 14762845), (35, 5905138), (70, 2952569)]