487951210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{4789}}^1$

素因数の和:5262

約数の個数: 32

約数和(自身を含む): 918760320

約数和(自身を除く): 430809110

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 443, 886, 2215, 4430, 4789, 9578, 10189, 20378, 23945, 47890, 50945, 101890, 110147, 220294, 550735, 1101470, 2121527, 4243054, 10607635, 21215270, 48795121, 97590242, 243975605, 487951210]

約数ペア:

[(1, 487951210), (2, 243975605), (5, 97590242), (10, 48795121), (23, 21215270), (46, 10607635), (115, 4243054), (230, 2121527), (443, 1101470), (886, 550735), (2215, 220294), (4430, 110147), (4789, 101890), (9578, 50945), (10189, 47890), (20378, 23945)]