2199605

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:676

約数の個数: 16

約数和(自身を含む): 2847744

約数和(自身を除く): 648139

約数列:

[1, 5, 23, 31, 115, 155, 617, 713, 3085, 3565, 14191, 19127, 70955, 95635, 439921, 2199605]

約数ペア:

[(1, 2199605), (5, 439921), (23, 95635), (31, 70955), (115, 19127), (155, 14191), (617, 3565), (713, 3085)]