2378635980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{5663419}}^1$

素因数の和:5663438

約数の個数: 48

約数和(自身を含む): 7611636480

約数和(自身を除く): 5233000500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 5663419, 11326838, 16990257, 22653676, 28317095, 33980514, 39643933, 56634190, 67961028, 79287866, 84951285, 113268380, 118931799, 158575732, 169902570, 198219665, 237863598, 339805140, 396439330, 475727196, 594658995, 792878660, 1189317990, 2378635980]

約数ペア:

[(1, 2378635980), (2, 1189317990), (3, 792878660), (4, 594658995), (5, 475727196), (6, 396439330), (7, 339805140), (10, 237863598), (12, 198219665), (14, 169902570), (15, 158575732), (20, 118931799), (21, 113268380), (28, 84951285), (30, 79287866), (35, 67961028), (42, 56634190), (60, 39643933), (70, 33980514), (84, 28317095), (105, 22653676), (140, 16990257), (210, 11326838), (420, 5663419)]