295536920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1055489}}^1$

素因数の和:1055507

約数の個数: 32

約数和(自身を含む): 759952800

約数和(自身を除く): 464415880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1055489, 2110978, 4221956, 5277445, 7388423, 8443912, 10554890, 14776846, 21109780, 29553692, 36942115, 42219560, 59107384, 73884230, 147768460, 295536920]

約数ペア:

[(1, 295536920), (2, 147768460), (4, 73884230), (5, 59107384), (7, 42219560), (8, 36942115), (10, 29553692), (14, 21109780), (20, 14776846), (28, 10554890), (35, 8443912), (40, 7388423), (56, 5277445), (70, 4221956), (140, 2110978), (280, 1055489)]