288881527970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{4126878971}}^1$

素因数の和:4126878985

約数の個数: 16

約数和(自身を含む): 594270571968

約数和(自身を除く): 305389043998

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 4126878971, 8253757942, 20634394855, 28888152797, 41268789710, 57776305594, 144440763985, 288881527970]

約数ペア:

[(1, 288881527970), (2, 144440763985), (5, 57776305594), (7, 41268789710), (10, 28888152797), (14, 20634394855), (35, 8253757942), (70, 4126878971)]