42574210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4789}}^1$

素因数の和:4930

約数の個数: 32

約数和(自身を含む): 88289280

約数和(自身を除く): 45715070

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 4789, 8890, 9578, 23945, 33523, 47890, 67046, 167615, 335230, 608203, 1216406, 3041015, 4257421, 6082030, 8514842, 21287105, 42574210]

約数ペア:

[(1, 42574210), (2, 21287105), (5, 8514842), (7, 6082030), (10, 4257421), (14, 3041015), (35, 1216406), (70, 608203), (127, 335230), (254, 167615), (635, 67046), (889, 47890), (1270, 33523), (1778, 23945), (4445, 9578), (4789, 8890)]