26487230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{839}}^1$

素因数の和:905

約数の個数: 64

約数和(自身を含む): 60963840

約数和(自身を除く): 34476610

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 41, 55, 70, 77, 82, 110, 154, 205, 287, 385, 410, 451, 574, 770, 839, 902, 1435, 1678, 2255, 2870, 3157, 4195, 4510, 5873, 6314, 8390, 9229, 11746, 15785, 18458, 29365, 31570, 34399, 46145, 58730, 64603, 68798, 92290, 129206, 171995, 240793, 323015, 343990, 378389, 481586, 646030, 756778, 1203965, 1891945, 2407930, 2648723, 3783890, 5297446, 13243615, 26487230]

約数ペア:

[(1, 26487230), (2, 13243615), (5, 5297446), (7, 3783890), (10, 2648723), (11, 2407930), (14, 1891945), (22, 1203965), (35, 756778), (41, 646030), (55, 481586), (70, 378389), (77, 343990), (82, 323015), (110, 240793), (154, 171995), (205, 129206), (287, 92290), (385, 68798), (410, 64603), (451, 58730), (574, 46145), (770, 34399), (839, 31570), (902, 29365), (1435, 18458), (1678, 15785), (2255, 11746), (2870, 9229), (3157, 8390), (4195, 6314), (4510, 5873)]