2000805956

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{443}}^1\times {\mathrm{3907}}^1$

素因数の和:4388

約数の個数: 36

約数和(自身を含む): 3728841648

約数和(自身を除く): 1728035692

約数列:

[1, 2, 4, 17, 34, 68, 289, 443, 578, 886, 1156, 1772, 3907, 7531, 7814, 15062, 15628, 30124, 66419, 128027, 132838, 256054, 265676, 512108, 1129123, 1730801, 2258246, 3461602, 4516492, 6923204, 29423617, 58847234, 117694468, 500201489, 1000402978, 2000805956]

約数ペア:

[(1, 2000805956), (2, 1000402978), (4, 500201489), (17, 117694468), (34, 58847234), (68, 29423617), (289, 6923204), (443, 4516492), (578, 3461602), (886, 2258246), (1156, 1730801), (1772, 1129123), (3907, 512108), (7531, 265676), (7814, 256054), (15062, 132838), (15628, 128027), (30124, 66419)]