85639470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{407807}}^1$

素因数の和:407824

約数の個数: 32

約数和(自身を含む): 234897408

約数和(自身を除く): 149257938

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 407807, 815614, 1223421, 2039035, 2446842, 2854649, 4078070, 5709298, 6117105, 8563947, 12234210, 14273245, 17127894, 28546490, 42819735, 85639470]

約数ペア:

[(1, 85639470), (2, 42819735), (3, 28546490), (5, 17127894), (6, 14273245), (7, 12234210), (10, 8563947), (14, 6117105), (15, 5709298), (21, 4078070), (30, 2854649), (35, 2446842), (42, 2039035), (70, 1223421), (105, 815614), (210, 407807)]