17158020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25997}}^1$

素因数の和:26020

約数の個数: 48

約数和(自身を含む): 52411968

約数和(自身を除く): 35253948

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 25997, 51994, 77991, 103988, 129985, 155982, 259970, 285967, 311964, 389955, 519940, 571934, 779910, 857901, 1143868, 1429835, 1559820, 1715802, 2859670, 3431604, 4289505, 5719340, 8579010, 17158020]

約数ペア:

[(1, 17158020), (2, 8579010), (3, 5719340), (4, 4289505), (5, 3431604), (6, 2859670), (10, 1715802), (11, 1559820), (12, 1429835), (15, 1143868), (20, 857901), (22, 779910), (30, 571934), (33, 519940), (44, 389955), (55, 311964), (60, 285967), (66, 259970), (110, 155982), (132, 129985), (165, 103988), (220, 77991), (330, 51994), (660, 25997)]