202002010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{412249}}^1$

素因数の和:412270

約数の個数: 24

約数和(自身を含む): 422968500

約数和(自身を除く): 220966490

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 412249, 824498, 2061245, 2885743, 4122490, 5771486, 14428715, 20200201, 28857430, 40400402, 101001005, 202002010]

約数ペア:

[(1, 202002010), (2, 101001005), (5, 40400402), (7, 28857430), (10, 20200201), (14, 14428715), (35, 5771486), (49, 4122490), (70, 2885743), (98, 2061245), (245, 824498), (490, 412249)]