258106460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{561101}}^1$

素因数の和:561133

約数の個数: 24

約数和(自身を含む): 565590816

約数和(自身を除く): 307484356

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 561101, 1122202, 2244404, 2805505, 5611010, 11222020, 12905323, 25810646, 51621292, 64526615, 129053230, 258106460]

約数ペア:

[(1, 258106460), (2, 129053230), (4, 64526615), (5, 51621292), (10, 25810646), (20, 12905323), (23, 11222020), (46, 5611010), (92, 2805505), (115, 2244404), (230, 1122202), (460, 561101)]