2016548840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{80149}}^1$

素因数の和:80214

約数の個数: 64

約数和(自身を含む): 4934034000

約数和(自身を除く): 2917485160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 68, 74, 85, 136, 148, 170, 185, 296, 340, 370, 629, 680, 740, 1258, 1480, 2516, 3145, 5032, 6290, 12580, 25160, 80149, 160298, 320596, 400745, 641192, 801490, 1362533, 1602980, 2725066, 2965513, 3205960, 5450132, 5931026, 6812665, 10900264, 11862052, 13625330, 14827565, 23724104, 27250660, 29655130, 50413721, 54501320, 59310260, 100827442, 118620520, 201654884, 252068605, 403309768, 504137210, 1008274420, 2016548840]

約数ペア:

[(1, 2016548840), (2, 1008274420), (4, 504137210), (5, 403309768), (8, 252068605), (10, 201654884), (17, 118620520), (20, 100827442), (34, 59310260), (37, 54501320), (40, 50413721), (68, 29655130), (74, 27250660), (85, 23724104), (136, 14827565), (148, 13625330), (170, 11862052), (185, 10900264), (296, 6812665), (340, 5931026), (370, 5450132), (629, 3205960), (680, 2965513), (740, 2725066), (1258, 1602980), (1480, 1362533), (2516, 801490), (3145, 641192), (5032, 400745), (6290, 320596), (12580, 160298), (25160, 80149)]