8346730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 18247680

約数和(自身を除く): 9900950

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 47, 59, 70, 86, 94, 118, 215, 235, 295, 301, 329, 413, 430, 470, 590, 602, 658, 826, 1505, 1645, 2021, 2065, 2537, 2773, 3010, 3290, 4042, 4130, 5074, 5546, 10105, 12685, 13865, 14147, 17759, 19411, 20210, 25370, 27730, 28294, 35518, 38822, 70735, 88795, 97055, 119239, 141470, 177590, 194110, 238478, 596195, 834673, 1192390, 1669346, 4173365, 8346730]

約数ペア:

[(1, 8346730), (2, 4173365), (5, 1669346), (7, 1192390), (10, 834673), (14, 596195), (35, 238478), (43, 194110), (47, 177590), (59, 141470), (70, 119239), (86, 97055), (94, 88795), (118, 70735), (215, 38822), (235, 35518), (295, 28294), (301, 27730), (329, 25370), (413, 20210), (430, 19411), (470, 17759), (590, 14147), (602, 13865), (658, 12685), (826, 10105), (1505, 5546), (1645, 5074), (2021, 4130), (2065, 4042), (2537, 3290), (2773, 3010)]