209260310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4289}}^1$

素因数の和:4361

約数の個数: 64

約数和(自身を含む): 467026560

約数和(自身を除く): 257766250

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 41, 70, 82, 85, 119, 170, 205, 238, 287, 410, 574, 595, 697, 1190, 1394, 1435, 2870, 3485, 4289, 4879, 6970, 8578, 9758, 21445, 24395, 30023, 42890, 48790, 60046, 72913, 145826, 150115, 175849, 300230, 351698, 364565, 510391, 729130, 879245, 1020782, 1230943, 1758490, 2461886, 2551955, 2989433, 5103910, 5978866, 6154715, 12309430, 14947165, 20926031, 29894330, 41852062, 104630155, 209260310]

約数ペア:

[(1, 209260310), (2, 104630155), (5, 41852062), (7, 29894330), (10, 20926031), (14, 14947165), (17, 12309430), (34, 6154715), (35, 5978866), (41, 5103910), (70, 2989433), (82, 2551955), (85, 2461886), (119, 1758490), (170, 1230943), (205, 1020782), (238, 879245), (287, 729130), (410, 510391), (574, 364565), (595, 351698), (697, 300230), (1190, 175849), (1394, 150115), (1435, 145826), (2870, 72913), (3485, 60046), (4289, 48790), (4879, 42890), (6970, 30023), (8578, 24395), (9758, 21445)]