2019945384660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4809393773}}^1$

素因数の和:4809393792

約数の個数: 48

約数和(自身を含む): 6463825232256

約数和(自身を除く): 4443879847596

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, 4809393773, 9618787546, 14428181319, 19237575092, 24046968865, 28856362638, 33665756411, 48093937730, 57712725276, 67331512822, 72140906595, 96187875460, 100997269233, 134663025644, 144281813190, 168328782055, 201994538466, 288563626380, 336657564110, 403989076932, 504986346165, 673315128220, 1009972692330, 2019945384660]

約数ペア:

[(1, 2019945384660), (2, 1009972692330), (3, 673315128220), (4, 504986346165), (5, 403989076932), (6, 336657564110), (7, 288563626380), (10, 201994538466), (12, 168328782055), (14, 144281813190), (15, 134663025644), (20, 100997269233), (21, 96187875460), (28, 72140906595), (30, 67331512822), (35, 57712725276), (42, 48093937730), (60, 33665756411), (70, 28856362638), (84, 24046968865), (105, 19237575092), (140, 14428181319), (210, 9618787546), (420, 4809393773)]