7312580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{773}}^1$

素因数の和:836

約数の個数: 48

約数和(自身を含む): 17164224

約数和(自身を除く): 9851644

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 773, 860, 946, 1546, 1892, 2365, 3092, 3865, 4730, 7730, 8503, 9460, 15460, 17006, 33239, 34012, 42515, 66478, 85030, 132956, 166195, 170060, 332390, 365629, 664780, 731258, 1462516, 1828145, 3656290, 7312580]

約数ペア:

[(1, 7312580), (2, 3656290), (4, 1828145), (5, 1462516), (10, 731258), (11, 664780), (20, 365629), (22, 332390), (43, 170060), (44, 166195), (55, 132956), (86, 85030), (110, 66478), (172, 42515), (215, 34012), (220, 33239), (430, 17006), (473, 15460), (773, 9460), (860, 8503), (946, 7730), (1546, 4730), (1892, 3865), (2365, 3092)]