280601470

素因数分解:

$2^1\times 5^1\times {\mathrm{2767}}^1\times {\mathrm{10141}}^1$

素因数の和:12915

約数の個数: 16

約数和(自身を含む): 505315008

約数和(自身を除く): 224713538

約数列:

[1, 2, 5, 10, 2767, 5534, 10141, 13835, 20282, 27670, 50705, 101410, 28060147, 56120294, 140300735, 280601470]

約数ペア:

[(1, 280601470), (2, 140300735), (5, 56120294), (10, 28060147), (2767, 101410), (5534, 50705), (10141, 27670), (13835, 20282)]