490534570

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2132759}}^1$

素因数の和:2132789

約数の個数: 16

約数和(自身を含む): 921352320

約数和(自身を除く): 430817750

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 2132759, 4265518, 10663795, 21327590, 49053457, 98106914, 245267285, 490534570]

約数ペア:

[(1, 490534570), (2, 245267285), (5, 98106914), (10, 49053457), (23, 21327590), (46, 10663795), (115, 4265518), (230, 2132759)]