260018554

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1\times {\mathrm{3119}}^1$

素因数の和:3765

約数の個数: 16

約数和(自身を含む): 396190080

約数和(自身を除く): 136171526

約数列:

[1, 2, 73, 146, 571, 1142, 3119, 6238, 41683, 83366, 227687, 455374, 1780949, 3561898, 130009277, 260018554]

約数ペア:

[(1, 260018554), (2, 130009277), (73, 3561898), (146, 1780949), (571, 455374), (1142, 227687), (3119, 83366), (6238, 41683)]