27925490

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{643}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 52024896

約数和(自身を除く): 24099406

約数列:

[1, 2, 5, 10, 43, 86, 101, 202, 215, 430, 505, 643, 1010, 1286, 3215, 4343, 6430, 8686, 21715, 27649, 43430, 55298, 64943, 129886, 138245, 276490, 324715, 649430, 2792549, 5585098, 13962745, 27925490]

約数ペア:

[(1, 27925490), (2, 13962745), (5, 5585098), (10, 2792549), (43, 649430), (86, 324715), (101, 276490), (202, 138245), (215, 129886), (430, 64943), (505, 55298), (643, 43430), (1010, 27649), (1286, 21715), (3215, 8686), (4343, 6430)]