1263510

素因数分解:

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

素因数の和:253

約数の個数: 48

約数和(自身を含む): 3341520

約数和(自身を除く): 2078010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 139, 202, 278, 303, 417, 505, 606, 695, 834, 909, 1010, 1251, 1390, 1515, 1818, 2085, 2502, 3030, 4170, 4545, 6255, 9090, 12510, 14039, 28078, 42117, 70195, 84234, 126351, 140390, 210585, 252702, 421170, 631755, 1263510]

約数ペア:

[(1, 1263510), (2, 631755), (3, 421170), (5, 252702), (6, 210585), (9, 140390), (10, 126351), (15, 84234), (18, 70195), (30, 42117), (45, 28078), (90, 14039), (101, 12510), (139, 9090), (202, 6255), (278, 4545), (303, 4170), (417, 3030), (505, 2502), (606, 2085), (695, 1818), (834, 1515), (909, 1390), (1010, 1251)]