212058870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{53959}}^1$

素因数の和:54100

約数の個数: 32

約数和(自身を含む): 512835840

約数和(自身を除く): 300776970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 53959, 107918, 161877, 269795, 323754, 539590, 809385, 1618770, 7068629, 14137258, 21205887, 35343145, 42411774, 70686290, 106029435, 212058870]

約数ペア:

[(1, 212058870), (2, 106029435), (3, 70686290), (5, 42411774), (6, 35343145), (10, 21205887), (15, 14137258), (30, 7068629), (131, 1618770), (262, 809385), (393, 539590), (655, 323754), (786, 269795), (1310, 161877), (1965, 107918), (3930, 53959)]