2017402090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18340019}}^1$

素因数の和:18340037

約数の個数: 16

約数和(自身を含む): 3961444320

約数和(自身を除く): 1944042230

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 18340019, 36680038, 91700095, 183400190, 201740209, 403480418, 1008701045, 2017402090]

約数ペア:

[(1, 2017402090), (2, 1008701045), (5, 403480418), (10, 201740209), (11, 183400190), (22, 91700095), (55, 36680038), (110, 18340019)]