7159890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 18506880

約数和(自身を除く): 11346990

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 101, 102, 139, 170, 202, 255, 278, 303, 417, 505, 510, 606, 695, 834, 1010, 1390, 1515, 1717, 2085, 2363, 3030, 3434, 4170, 4726, 5151, 7089, 8585, 10302, 11815, 14039, 14178, 17170, 23630, 25755, 28078, 35445, 42117, 51510, 70195, 70890, 84234, 140390, 210585, 238663, 421170, 477326, 715989, 1193315, 1431978, 2386630, 3579945, 7159890]

約数ペア:

[(1, 7159890), (2, 3579945), (3, 2386630), (5, 1431978), (6, 1193315), (10, 715989), (15, 477326), (17, 421170), (30, 238663), (34, 210585), (51, 140390), (85, 84234), (101, 70890), (102, 70195), (139, 51510), (170, 42117), (202, 35445), (255, 28078), (278, 25755), (303, 23630), (417, 17170), (505, 14178), (510, 14039), (606, 11815), (695, 10302), (834, 8585), (1010, 7089), (1390, 5151), (1515, 4726), (1717, 4170), (2085, 3434), (2363, 3030)]