201018460

素因数分解:

$2^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{27997}}^1$

素因数の和:28365

約数の個数: 24

約数和(自身を含む): 423329760

約数和(自身を除く): 222311300

約数列:

[1, 2, 4, 5, 10, 20, 359, 718, 1436, 1795, 3590, 7180, 27997, 55994, 111988, 139985, 279970, 559940, 10050923, 20101846, 40203692, 50254615, 100509230, 201018460]

約数ペア:

[(1, 201018460), (2, 100509230), (4, 50254615), (5, 40203692), (10, 20101846), (20, 10050923), (359, 559940), (718, 279970), (1436, 139985), (1795, 111988), (3590, 55994), (7180, 27997)]