1215704510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{317}}^1\times {\mathrm{1327}}^1$

素因数の和:1685

約数の個数: 48

約数和(自身を含む): 2333651904

約数和(自身を除く): 1117947394

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 317, 578, 634, 1327, 1445, 1585, 2654, 2890, 3170, 5389, 6635, 10778, 13270, 22559, 26945, 45118, 53890, 91613, 112795, 183226, 225590, 383503, 420659, 458065, 767006, 841318, 916130, 1917515, 2103295, 3835030, 4206590, 7151203, 14302406, 35756015, 71512030, 121570451, 243140902, 607852255, 1215704510]

約数ペア:

[(1, 1215704510), (2, 607852255), (5, 243140902), (10, 121570451), (17, 71512030), (34, 35756015), (85, 14302406), (170, 7151203), (289, 4206590), (317, 3835030), (578, 2103295), (634, 1917515), (1327, 916130), (1445, 841318), (1585, 767006), (2654, 458065), (2890, 420659), (3170, 383503), (5389, 225590), (6635, 183226), (10778, 112795), (13270, 91613), (22559, 53890), (26945, 45118)]