202354990

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{470593}}^1$

素因数の和:470643

約数の個数: 16

約数和(自身を含む): 372710448

約数和(自身を除く): 170355458

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 470593, 941186, 2352965, 4705930, 20235499, 40470998, 101177495, 202354990]

約数ペア:

[(1, 202354990), (2, 101177495), (5, 40470998), (10, 20235499), (43, 4705930), (86, 2352965), (215, 941186), (430, 470593)]