2015980190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{227}}^1\times {\mathrm{439}}^1$

素因数の和:714

約数の個数: 96

約数和(自身を含む): 4434946560

約数和(自身を除く): 2418966370

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 227, 238, 289, 439, 454, 578, 595, 878, 1135, 1190, 1445, 1589, 2023, 2195, 2270, 2890, 3073, 3178, 3859, 4046, 4390, 6146, 7463, 7718, 7945, 10115, 14926, 15365, 15890, 19295, 20230, 27013, 30730, 37315, 38590, 52241, 54026, 65603, 74630, 99653, 104482, 126871, 131206, 135065, 199306, 253742, 261205, 270130, 328015, 459221, 498265, 522410, 634355, 656030, 697571, 888097, 918442, 996530, 1268710, 1395142, 1694101, 1776194, 2296105, 3388202, 3487855, 4440485, 4592210, 6975710, 8470505, 8880970, 11858707, 16941010, 23717414, 28799717, 57599434, 59293535, 118587070, 143998585, 201598019, 287997170, 403196038, 1007990095, 2015980190]

約数ペア:

[(1, 2015980190), (2, 1007990095), (5, 403196038), (7, 287997170), (10, 201598019), (14, 143998585), (17, 118587070), (34, 59293535), (35, 57599434), (70, 28799717), (85, 23717414), (119, 16941010), (170, 11858707), (227, 8880970), (238, 8470505), (289, 6975710), (439, 4592210), (454, 4440485), (578, 3487855), (595, 3388202), (878, 2296105), (1135, 1776194), (1190, 1694101), (1445, 1395142), (1589, 1268710), (2023, 996530), (2195, 918442), (2270, 888097), (2890, 697571), (3073, 656030), (3178, 634355), (3859, 522410), (4046, 498265), (4390, 459221), (6146, 328015), (7463, 270130), (7718, 261205), (7945, 253742), (10115, 199306), (14926, 135065), (15365, 131206), (15890, 126871), (19295, 104482), (20230, 99653), (27013, 74630), (30730, 65603), (37315, 54026), (38590, 52241)]