2000590880

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{211927}}^1$

素因数の和:212001

約数の個数: 48

約数和(自身を含む): 4806527040

約数和(自身を除く): 2805936160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 590, 944, 1180, 1888, 2360, 4720, 9440, 211927, 423854, 847708, 1059635, 1695416, 2119270, 3390832, 4238540, 6781664, 8477080, 12503693, 16954160, 25007386, 33908320, 50014772, 62518465, 100029544, 125036930, 200059088, 250073860, 400118176, 500147720, 1000295440, 2000590880]

約数ペア:

[(1, 2000590880), (2, 1000295440), (4, 500147720), (5, 400118176), (8, 250073860), (10, 200059088), (16, 125036930), (20, 100029544), (32, 62518465), (40, 50014772), (59, 33908320), (80, 25007386), (118, 16954160), (160, 12503693), (236, 8477080), (295, 6781664), (472, 4238540), (590, 3390832), (944, 2119270), (1180, 1695416), (1888, 1059635), (2360, 847708), (4720, 423854), (9440, 211927)]