1097180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 2794176

約数和(自身を除く): 1696996

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 461, 476, 595, 922, 1190, 1844, 2305, 2380, 3227, 4610, 6454, 7837, 9220, 12908, 15674, 16135, 31348, 32270, 39185, 54859, 64540, 78370, 109718, 156740, 219436, 274295, 548590, 1097180]

約数ペア:

[(1, 1097180), (2, 548590), (4, 274295), (5, 219436), (7, 156740), (10, 109718), (14, 78370), (17, 64540), (20, 54859), (28, 39185), (34, 32270), (35, 31348), (68, 16135), (70, 15674), (85, 12908), (119, 9220), (140, 7837), (170, 6454), (238, 4610), (340, 3227), (461, 2380), (476, 2305), (595, 1844), (922, 1190)]