2003210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18211}}^1$

素因数の和:18229

約数の個数: 16

約数和(自身を含む): 3933792

約数和(自身を除く): 1930582

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 18211, 36422, 91055, 182110, 200321, 400642, 1001605, 2003210]

約数ペア:

[(1, 2003210), (2, 1001605), (5, 400642), (10, 200321), (11, 182110), (22, 91055), (55, 36422), (110, 18211)]