290435150

素因数分解:

$2^1\times 5^2\times {\mathrm{227}}^1\times {\mathrm{25589}}^1$

素因数の和:25828

約数の個数: 24

約数和(自身を含む): 542610360

約数和(自身を除く): 252175210

約数列:

[1, 2, 5, 10, 25, 50, 227, 454, 1135, 2270, 5675, 11350, 25589, 51178, 127945, 255890, 639725, 1279450, 5808703, 11617406, 29043515, 58087030, 145217575, 290435150]

約数ペア:

[(1, 290435150), (2, 145217575), (5, 58087030), (10, 29043515), (25, 11617406), (50, 5808703), (227, 1279450), (454, 639725), (1135, 255890), (2270, 127945), (5675, 51178), (11350, 25589)]