1390252290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1051}}^1\times {\mathrm{6299}}^1$

素因数の和:7367

約数の個数: 64

約数和(自身を含む): 3817497600

約数和(自身を除く): 2427245310

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1051, 2102, 3153, 5255, 6299, 6306, 7357, 10510, 12598, 14714, 15765, 18897, 22071, 31495, 31530, 36785, 37794, 44093, 44142, 62990, 73570, 88186, 94485, 110355, 132279, 188970, 220465, 220710, 264558, 440930, 661395, 1322790, 6620249, 13240498, 19860747, 33101245, 39721494, 46341743, 66202490, 92683486, 99303735, 139025229, 198607470, 231708715, 278050458, 463417430, 695126145, 1390252290]

約数ペア:

[(1, 1390252290), (2, 695126145), (3, 463417430), (5, 278050458), (6, 231708715), (7, 198607470), (10, 139025229), (14, 99303735), (15, 92683486), (21, 66202490), (30, 46341743), (35, 39721494), (42, 33101245), (70, 19860747), (105, 13240498), (210, 6620249), (1051, 1322790), (2102, 661395), (3153, 440930), (5255, 264558), (6299, 220710), (6306, 220465), (7357, 188970), (10510, 132279), (12598, 110355), (14714, 94485), (15765, 88186), (18897, 73570), (22071, 62990), (31495, 44142), (31530, 44093), (36785, 37794)]