295500520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1055359}}^1$

素因数の和:1055377

約数の個数: 32

約数和(自身を含む): 759859200

約数和(自身を除く): 464358680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1055359, 2110718, 4221436, 5276795, 7387513, 8442872, 10553590, 14775026, 21107180, 29550052, 36937565, 42214360, 59100104, 73875130, 147750260, 295500520]

約数ペア:

[(1, 295500520), (2, 147750260), (4, 73875130), (5, 59100104), (7, 42214360), (8, 36937565), (10, 29550052), (14, 21107180), (20, 14775026), (28, 10553590), (35, 8442872), (40, 7387513), (56, 5276795), (70, 4221436), (140, 2110718), (280, 1055359)]