1211261370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{28019}}^1$

素因数の和:28171

約数の個数: 64

約数和(自身を含む): 3195624960

約数和(自身を除く): 1984363590

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 131, 165, 262, 330, 393, 655, 786, 1310, 1441, 1965, 2882, 3930, 4323, 7205, 8646, 14410, 21615, 28019, 43230, 56038, 84057, 140095, 168114, 280190, 308209, 420285, 616418, 840570, 924627, 1541045, 1849254, 3082090, 3670489, 4623135, 7340978, 9246270, 11011467, 18352445, 22022934, 36704890, 40375379, 55057335, 80750758, 110114670, 121126137, 201876895, 242252274, 403753790, 605630685, 1211261370]

約数ペア:

[(1, 1211261370), (2, 605630685), (3, 403753790), (5, 242252274), (6, 201876895), (10, 121126137), (11, 110114670), (15, 80750758), (22, 55057335), (30, 40375379), (33, 36704890), (55, 22022934), (66, 18352445), (110, 11011467), (131, 9246270), (165, 7340978), (262, 4623135), (330, 3670489), (393, 3082090), (655, 1849254), (786, 1541045), (1310, 924627), (1441, 840570), (1965, 616418), (2882, 420285), (3930, 308209), (4323, 280190), (7205, 168114), (8646, 140095), (14410, 84057), (21615, 56038), (28019, 43230)]