2865.000000

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 1587600

約数和(自身を除く): 896120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 293, 295, 472, 586, 590, 1172, 1180, 1465, 2344, 2360, 2930, 5860, 11720, 17287, 34574, 69148, 86435, 138296, 172870, 345740, 691480]

約数ペア:

[(1, 691480), (2, 345740), (4, 172870), (5, 138296), (8, 86435), (10, 69148), (20, 34574), (40, 17287), (59, 11720), (118, 5860), (236, 2930), (293, 2360), (295, 2344), (472, 1465), (586, 1180), (590, 1172)]