15705812990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{206411}}^1$

素因数の和:207512

約数の個数: 32

約数和(自身を含む): 32338980864

約数和(自身を除く): 16633167874

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1087, 2174, 5435, 7609, 10870, 15218, 38045, 76090, 206411, 412822, 1032055, 1444877, 2064110, 2889754, 7224385, 14448770, 224368757, 448737514, 1121843785, 1570581299, 2243687570, 3141162598, 7852906495, 15705812990]

約数ペア:

[(1, 15705812990), (2, 7852906495), (5, 3141162598), (7, 2243687570), (10, 1570581299), (14, 1121843785), (35, 448737514), (70, 224368757), (1087, 14448770), (2174, 7224385), (5435, 2889754), (7609, 2064110), (10870, 1444877), (15218, 1032055), (38045, 412822), (76090, 206411)]