202418510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{439}}^1\times {\mathrm{941}}^1$

素因数の和:1401

約数の個数: 48

約数和(自身を含む): 425256480

約数和(自身を除く): 222837970

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 439, 490, 878, 941, 1882, 2195, 3073, 4390, 4705, 6146, 6587, 9410, 13174, 15365, 21511, 30730, 32935, 43022, 46109, 65870, 92218, 107555, 215110, 230545, 413099, 461090, 826198, 2065495, 2891693, 4130990, 5783386, 14458465, 20241851, 28916930, 40483702, 101209255, 202418510]

約数ペア:

[(1, 202418510), (2, 101209255), (5, 40483702), (7, 28916930), (10, 20241851), (14, 14458465), (35, 5783386), (49, 4130990), (70, 2891693), (98, 2065495), (245, 826198), (439, 461090), (490, 413099), (878, 230545), (941, 215110), (1882, 107555), (2195, 92218), (3073, 65870), (4390, 46109), (4705, 43022), (6146, 32935), (6587, 30730), (9410, 21511), (13174, 15365)]