295102780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2107877}}^1$

素因数の和:2107893

約数の個数: 24

約数和(自身を含む): 708247008

約数和(自身を除く): 413144228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2107877, 4215754, 8431508, 10539385, 14755139, 21078770, 29510278, 42157540, 59020556, 73775695, 147551390, 295102780]

約数ペア:

[(1, 295102780), (2, 147551390), (4, 73775695), (5, 59020556), (7, 42157540), (10, 29510278), (14, 21078770), (20, 14755139), (28, 10539385), (35, 8431508), (70, 4215754), (140, 2107877)]