750260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 1886976

約数和(自身を除く): 1136716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 233, 322, 460, 466, 644, 805, 932, 1165, 1610, 1631, 2330, 3220, 3262, 4660, 5359, 6524, 8155, 10718, 16310, 21436, 26795, 32620, 37513, 53590, 75026, 107180, 150052, 187565, 375130, 750260]

約数ペア:

[(1, 750260), (2, 375130), (4, 187565), (5, 150052), (7, 107180), (10, 75026), (14, 53590), (20, 37513), (23, 32620), (28, 26795), (35, 21436), (46, 16310), (70, 10718), (92, 8155), (115, 6524), (140, 5359), (161, 4660), (230, 3262), (233, 3220), (322, 2330), (460, 1631), (466, 1610), (644, 1165), (805, 932)]