2117005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:708

約数の個数: 16

約数和(自身を含む): 2821248

約数和(自身を除く): 704243

約数列:

[1, 5, 11, 55, 61, 305, 631, 671, 3155, 3355, 6941, 34705, 38491, 192455, 423401, 2117005]

約数ペア:

[(1, 2117005), (5, 423401), (11, 192455), (55, 38491), (61, 34705), (305, 6941), (631, 3355), (671, 3155)]