179013410

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{421}}^2$

素因数の和:950

約数の個数: 24

約数和(自身を含む): 326189268

約数和(自身を除く): 147175858

約数列:

[1, 2, 5, 10, 101, 202, 421, 505, 842, 1010, 2105, 4210, 42521, 85042, 177241, 212605, 354482, 425210, 886205, 1772410, 17901341, 35802682, 89506705, 179013410]

約数ペア:

[(1, 179013410), (2, 89506705), (5, 35802682), (10, 17901341), (101, 1772410), (202, 886205), (421, 425210), (505, 354482), (842, 212605), (1010, 177241), (2105, 85042), (4210, 42521)]