26509470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{673}}^1$

素因数の和:797

約数の個数: 64

約数和(自身を含む): 69297984

約数和(自身を除く): 42788514

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 101, 130, 195, 202, 303, 390, 505, 606, 673, 1010, 1313, 1346, 1515, 2019, 2626, 3030, 3365, 3939, 4038, 6565, 6730, 7878, 8749, 10095, 13130, 17498, 19695, 20190, 26247, 39390, 43745, 52494, 67973, 87490, 131235, 135946, 203919, 262470, 339865, 407838, 679730, 883649, 1019595, 1767298, 2039190, 2650947, 4418245, 5301894, 8836490, 13254735, 26509470]

約数ペア:

[(1, 26509470), (2, 13254735), (3, 8836490), (5, 5301894), (6, 4418245), (10, 2650947), (13, 2039190), (15, 1767298), (26, 1019595), (30, 883649), (39, 679730), (65, 407838), (78, 339865), (101, 262470), (130, 203919), (195, 135946), (202, 131235), (303, 87490), (390, 67973), (505, 52494), (606, 43745), (673, 39390), (1010, 26247), (1313, 20190), (1346, 19695), (1515, 17498), (2019, 13130), (2626, 10095), (3030, 8749), (3365, 7878), (3939, 6730), (4038, 6565)]