3971870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2467}}^1$

素因数の和:2504

約数の個数: 32

約数和(自身を含む): 8529408

約数和(自身を除く): 4557538

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 2467, 4934, 12335, 17269, 24670, 34538, 56741, 86345, 113482, 172690, 283705, 397187, 567410, 794374, 1985935, 3971870]

約数ペア:

[(1, 3971870), (2, 1985935), (5, 794374), (7, 567410), (10, 397187), (14, 283705), (23, 172690), (35, 113482), (46, 86345), (70, 56741), (115, 34538), (161, 24670), (230, 17269), (322, 12335), (805, 4934), (1610, 2467)]