1939223580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4617199}}^1$

素因数の和:4617218

約数の個数: 48

約数和(自身を含む): 6205516800

約数和(自身を除く): 4266293220

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, 4617199, 9234398, 13851597, 18468796, 23085995, 27703194, 32320393, 46171990, 55406388, 64640786, 69257985, 92343980, 96961179, 129281572, 138515970, 161601965, 193922358, 277031940, 323203930, 387844716, 484805895, 646407860, 969611790, 1939223580]

約数ペア:

[(1, 1939223580), (2, 969611790), (3, 646407860), (4, 484805895), (5, 387844716), (6, 323203930), (7, 277031940), (10, 193922358), (12, 161601965), (14, 138515970), (15, 129281572), (20, 96961179), (21, 92343980), (28, 69257985), (30, 64640786), (35, 55406388), (42, 46171990), (60, 32320393), (70, 27703194), (84, 23085995), (105, 18468796), (140, 13851597), (210, 9234398), (420, 4617199)]