2548348535

素因数分解:

$5^1\times {\mathrm{17}}^3\times {\mathrm{227}}^1\times {\mathrm{457}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 3270559680

約数和(自身を除く): 722211145

約数列:

[1, 5, 17, 85, 227, 289, 457, 1135, 1445, 2285, 3859, 4913, 7769, 19295, 24565, 38845, 65603, 103739, 132073, 328015, 518695, 660365, 1115251, 1763563, 2245241, 5576255, 8817815, 11226205, 29980571, 149902855, 509669707, 2548348535]

約数ペア:

[(1, 2548348535), (5, 509669707), (17, 149902855), (85, 29980571), (227, 11226205), (289, 8817815), (457, 5576255), (1135, 2245241), (1445, 1763563), (2285, 1115251), (3859, 660365), (4913, 518695), (7769, 328015), (19295, 132073), (24565, 103739), (38845, 65603)]