2511505570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1\times {\mathrm{1753}}^1$

素因数の和:2075

約数の個数: 64

約数和(自身を含む): 5247518976

約数和(自身を除く): 2736013406

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 211, 422, 485, 679, 970, 1055, 1358, 1477, 1753, 2110, 2954, 3395, 3506, 6790, 7385, 8765, 12271, 14770, 17530, 20467, 24542, 40934, 61355, 102335, 122710, 143269, 170041, 204670, 286538, 340082, 369883, 716345, 739766, 850205, 1190287, 1432690, 1700410, 1849415, 2380574, 2589181, 3698830, 5178362, 5951435, 11902870, 12945905, 25891810, 35878651, 71757302, 179393255, 251150557, 358786510, 502301114, 1255752785, 2511505570]

約数ペア:

[(1, 2511505570), (2, 1255752785), (5, 502301114), (7, 358786510), (10, 251150557), (14, 179393255), (35, 71757302), (70, 35878651), (97, 25891810), (194, 12945905), (211, 11902870), (422, 5951435), (485, 5178362), (679, 3698830), (970, 2589181), (1055, 2380574), (1358, 1849415), (1477, 1700410), (1753, 1432690), (2110, 1190287), (2954, 850205), (3395, 739766), (3506, 716345), (6790, 369883), (7385, 340082), (8765, 286538), (12271, 204670), (14770, 170041), (17530, 143269), (20467, 122710), (24542, 102335), (40934, 61355)]