2683958340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{912911}}^1$

素因数の和:912937

約数の個数: 72

約数和(自身を含む): 8742045312

約数和(自身を除く): 6058086972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 912911, 1825822, 2738733, 3651644, 4564555, 5477466, 6390377, 9129110, 10954932, 12780754, 13693665, 18258220, 19171131, 25561508, 27387330, 31951885, 38342262, 44732639, 54774660, 63903770, 76684524, 89465278, 95855655, 127807540, 134197917, 178930556, 191711310, 223663195, 268395834, 383422620, 447326390, 536791668, 670989585, 894652780, 1341979170, 2683958340]

約数ペア:

[(1, 2683958340), (2, 1341979170), (3, 894652780), (4, 670989585), (5, 536791668), (6, 447326390), (7, 383422620), (10, 268395834), (12, 223663195), (14, 191711310), (15, 178930556), (20, 134197917), (21, 127807540), (28, 95855655), (30, 89465278), (35, 76684524), (42, 63903770), (49, 54774660), (60, 44732639), (70, 38342262), (84, 31951885), (98, 27387330), (105, 25561508), (140, 19171131), (147, 18258220), (196, 13693665), (210, 12780754), (245, 10954932), (294, 9129110), (420, 6390377), (490, 5477466), (588, 4564555), (735, 3651644), (980, 2738733), (1470, 1825822), (2940, 912911)]