407629180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{967}}^1\times {\mathrm{3011}}^1$

素因数の和:3994

約数の個数: 48

約数和(自身を含む): 979646976

約数和(自身を除く): 572017796

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 967, 1934, 3011, 3868, 4835, 6022, 6769, 9670, 12044, 13538, 15055, 19340, 21077, 27076, 30110, 33845, 42154, 60220, 67690, 84308, 105385, 135380, 210770, 421540, 2911637, 5823274, 11646548, 14558185, 20381459, 29116370, 40762918, 58232740, 81525836, 101907295, 203814590, 407629180]

約数ペア:

[(1, 407629180), (2, 203814590), (4, 101907295), (5, 81525836), (7, 58232740), (10, 40762918), (14, 29116370), (20, 20381459), (28, 14558185), (35, 11646548), (70, 5823274), (140, 2911637), (967, 421540), (1934, 210770), (3011, 135380), (3868, 105385), (4835, 84308), (6022, 67690), (6769, 60220), (9670, 42154), (12044, 33845), (13538, 30110), (15055, 27076), (19340, 21077)]