4282390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{467}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 8895744

約数和(自身を除く): 4613354

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 131, 262, 467, 655, 917, 934, 1310, 1834, 2335, 3269, 4585, 4670, 6538, 9170, 16345, 32690, 61177, 122354, 305885, 428239, 611770, 856478, 2141195, 4282390]

約数ペア:

[(1, 4282390), (2, 2141195), (5, 856478), (7, 611770), (10, 428239), (14, 305885), (35, 122354), (70, 61177), (131, 32690), (262, 16345), (467, 9170), (655, 6538), (917, 4670), (934, 4585), (1310, 3269), (1834, 2335)]