7031202080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{896837}}^1$

素因数の和:896866

約数の個数: 72

約数和(自身を含む): 19323271548

約数和(自身を除く): 12292069468

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 896837, 1793674, 3587348, 4484185, 6277859, 7174696, 8968370, 12555718, 14349392, 17936740, 25111436, 28698784, 31389295, 35873480, 43945013, 50222872, 62778590, 71746960, 87890026, 100445744, 125557180, 143493920, 175780052, 200891488, 219725065, 251114360, 351560104, 439450130, 502228720, 703120208, 878900260, 1004457440, 1406240416, 1757800520, 3515601040, 7031202080]

約数ペア:

[(1, 7031202080), (2, 3515601040), (4, 1757800520), (5, 1406240416), (7, 1004457440), (8, 878900260), (10, 703120208), (14, 502228720), (16, 439450130), (20, 351560104), (28, 251114360), (32, 219725065), (35, 200891488), (40, 175780052), (49, 143493920), (56, 125557180), (70, 100445744), (80, 87890026), (98, 71746960), (112, 62778590), (140, 50222872), (160, 43945013), (196, 35873480), (224, 31389295), (245, 28698784), (280, 25111436), (392, 17936740), (490, 14349392), (560, 12555718), (784, 8968370), (980, 7174696), (1120, 6277859), (1568, 4484185), (1960, 3587348), (3920, 1793674), (7840, 896837)]