4280300220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{10191191}}^1$

素因数の和:10191210

約数の個数: 48

約数和(自身を含む): 13696962048

約数和(自身を除く): 9416661828

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, 10191191, 20382382, 30573573, 40764764, 50955955, 61147146, 71338337, 101911910, 122294292, 142676674, 152867865, 203823820, 214015011, 285353348, 305735730, 356691685, 428030022, 611471460, 713383370, 856060044, 1070075055, 1426766740, 2140150110, 4280300220]

約数ペア:

[(1, 4280300220), (2, 2140150110), (3, 1426766740), (4, 1070075055), (5, 856060044), (6, 713383370), (7, 611471460), (10, 428030022), (12, 356691685), (14, 305735730), (15, 285353348), (20, 214015011), (21, 203823820), (28, 152867865), (30, 142676674), (35, 122294292), (42, 101911910), (60, 71338337), (70, 61147146), (84, 50955955), (105, 40764764), (140, 30573573), (210, 20382382), (420, 10191191)]