211410010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{431449}}^1$

素因数の和:431470

約数の個数: 24

約数和(自身を含む): 442667700

約数和(自身を除く): 231257690

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 431449, 862898, 2157245, 3020143, 4314490, 6040286, 15100715, 21141001, 30201430, 42282002, 105705005, 211410010]

約数ペア:

[(1, 211410010), (2, 105705005), (5, 42282002), (7, 30201430), (10, 21141001), (14, 15100715), (35, 6040286), (49, 4314490), (70, 3020143), (98, 2157245), (245, 862898), (490, 431449)]