3020500220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{65921}}^1$

素因数の和:66038

約数の個数: 48

約数和(自身を含む): 6644937600

約数和(自身を除く): 3624437380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 79, 116, 145, 158, 290, 316, 395, 580, 790, 1580, 2291, 4582, 9164, 11455, 22910, 45820, 65921, 131842, 263684, 329605, 659210, 1318420, 1911709, 3823418, 5207759, 7646836, 9558545, 10415518, 19117090, 20831036, 26038795, 38234180, 52077590, 104155180, 151025011, 302050022, 604100044, 755125055, 1510250110, 3020500220]

約数ペア:

[(1, 3020500220), (2, 1510250110), (4, 755125055), (5, 604100044), (10, 302050022), (20, 151025011), (29, 104155180), (58, 52077590), (79, 38234180), (116, 26038795), (145, 20831036), (158, 19117090), (290, 10415518), (316, 9558545), (395, 7646836), (580, 5207759), (790, 3823418), (1580, 1911709), (2291, 1318420), (4582, 659210), (9164, 329605), (11455, 263684), (22910, 131842), (45820, 65921)]