200030195

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2129}}^1$

素因数の和:2219

約数の個数: 32

約数和(自身を含む): 269913600

約数和(自身を除く): 69883405

約数列:

[1, 5, 19, 23, 43, 95, 115, 215, 437, 817, 989, 2129, 2185, 4085, 4945, 10645, 18791, 40451, 48967, 91547, 93955, 202255, 244835, 457735, 930373, 1739393, 2105581, 4651865, 8696965, 10527905, 40006039, 200030195]

約数ペア:

[(1, 200030195), (5, 40006039), (19, 10527905), (23, 8696965), (43, 4651865), (95, 2105581), (115, 1739393), (215, 930373), (437, 457735), (817, 244835), (989, 202255), (2129, 93955), (2185, 91547), (4085, 48967), (4945, 40451), (10645, 18791)]