4397270

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 8359200

約数和(自身を除く): 3961930

約数列:

[1, 2, 5, 10, 29, 58, 59, 118, 145, 257, 290, 295, 514, 590, 1285, 1711, 2570, 3422, 7453, 8555, 14906, 15163, 17110, 30326, 37265, 74530, 75815, 151630, 439727, 879454, 2198635, 4397270]

約数ペア:

[(1, 4397270), (2, 2198635), (5, 879454), (10, 439727), (29, 151630), (58, 75815), (59, 74530), (118, 37265), (145, 30326), (257, 17110), (290, 15163), (295, 14906), (514, 8555), (590, 7453), (1285, 3422), (1711, 2570)]