13669180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{599}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 33062400

約数和(自身を除く): 19393220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 326, 599, 652, 815, 1141, 1198, 1630, 2282, 2396, 2995, 3260, 4193, 4564, 5705, 5990, 8386, 11410, 11980, 16772, 20965, 22820, 41930, 83860, 97637, 195274, 390548, 488185, 683459, 976370, 1366918, 1952740, 2733836, 3417295, 6834590, 13669180]

約数ペア:

[(1, 13669180), (2, 6834590), (4, 3417295), (5, 2733836), (7, 1952740), (10, 1366918), (14, 976370), (20, 683459), (28, 488185), (35, 390548), (70, 195274), (140, 97637), (163, 83860), (326, 41930), (599, 22820), (652, 20965), (815, 16772), (1141, 11980), (1198, 11410), (1630, 8386), (2282, 5990), (2396, 5705), (2995, 4564), (3260, 4193)]