2507291710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{12973}}^1$

素因数の和:13249

約数の個数: 64

約数和(自身を含む): 5649606144

約数和(自身を除く): 3142314434

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 251, 385, 502, 770, 1255, 1757, 2510, 2761, 3514, 5522, 8785, 12973, 13805, 17570, 19327, 25946, 27610, 38654, 64865, 90811, 96635, 129730, 142703, 181622, 193270, 285406, 454055, 713515, 908110, 998921, 1427030, 1997842, 3256223, 4994605, 6512446, 9989210, 16281115, 22793561, 32562230, 35818453, 45587122, 71636906, 113967805, 179092265, 227935610, 250729171, 358184530, 501458342, 1253645855, 2507291710]

約数ペア:

[(1, 2507291710), (2, 1253645855), (5, 501458342), (7, 358184530), (10, 250729171), (11, 227935610), (14, 179092265), (22, 113967805), (35, 71636906), (55, 45587122), (70, 35818453), (77, 32562230), (110, 22793561), (154, 16281115), (251, 9989210), (385, 6512446), (502, 4994605), (770, 3256223), (1255, 1997842), (1757, 1427030), (2510, 998921), (2761, 908110), (3514, 713515), (5522, 454055), (8785, 285406), (12973, 193270), (13805, 181622), (17570, 142703), (19327, 129730), (25946, 96635), (27610, 90811), (38654, 64865)]