2488397660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{93059}}^1$

素因数の和:93266

約数の個数: 48

約数和(自身を含む): 6003486720

約数和(自身を除く): 3515089060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191, 382, 764, 955, 1337, 1910, 2674, 3820, 5348, 6685, 13370, 26740, 93059, 186118, 372236, 465295, 651413, 930590, 1302826, 1861180, 2605652, 3257065, 6514130, 13028260, 17774269, 35548538, 71097076, 88871345, 124419883, 177742690, 248839766, 355485380, 497679532, 622099415, 1244198830, 2488397660]

約数ペア:

[(1, 2488397660), (2, 1244198830), (4, 622099415), (5, 497679532), (7, 355485380), (10, 248839766), (14, 177742690), (20, 124419883), (28, 88871345), (35, 71097076), (70, 35548538), (140, 17774269), (191, 13028260), (382, 6514130), (764, 3257065), (955, 2605652), (1337, 1861180), (1910, 1302826), (2674, 930590), (3820, 651413), (5348, 465295), (6685, 372236), (13370, 186118), (26740, 93059)]