13200220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2069}}^1$

素因数の和:2118

約数の個数: 48

約数和(自身を含む): 31298400

約数和(自身を除く): 18098180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 2069, 3190, 4138, 6380, 8276, 10345, 20690, 22759, 41380, 45518, 60001, 91036, 113795, 120002, 227590, 240004, 300005, 455180, 600010, 660011, 1200020, 1320022, 2640044, 3300055, 6600110, 13200220]

約数ペア:

[(1, 13200220), (2, 6600110), (4, 3300055), (5, 2640044), (10, 1320022), (11, 1200020), (20, 660011), (22, 600010), (29, 455180), (44, 300005), (55, 240004), (58, 227590), (110, 120002), (116, 113795), (145, 91036), (220, 60001), (290, 45518), (319, 41380), (580, 22759), (638, 20690), (1276, 10345), (1595, 8276), (2069, 6380), (3190, 4138)]