85678910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{2467}}^1$

素因数の和:2648

約数の個数: 32

約数和(自身を含む): 162058752

約数和(自身を除く): 76379842

約数列:

[1, 2, 5, 10, 23, 46, 115, 151, 230, 302, 755, 1510, 2467, 3473, 4934, 6946, 12335, 17365, 24670, 34730, 56741, 113482, 283705, 372517, 567410, 745034, 1862585, 3725170, 8567891, 17135782, 42839455, 85678910]

約数ペア:

[(1, 85678910), (2, 42839455), (5, 17135782), (10, 8567891), (23, 3725170), (46, 1862585), (115, 745034), (151, 567410), (230, 372517), (302, 283705), (755, 113482), (1510, 56741), (2467, 34730), (3473, 24670), (4934, 17365), (6946, 12335)]