22071770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4441}}^1$

素因数の和:4526

約数の個数: 32

約数和(自身を含む): 46054656

約数和(自身を除く): 23982886

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4441, 4970, 8882, 22205, 31087, 44410, 62174, 155435, 310870, 315311, 630622, 1576555, 2207177, 3153110, 4414354, 11035885, 22071770]

約数ペア:

[(1, 22071770), (2, 11035885), (5, 4414354), (7, 3153110), (10, 2207177), (14, 1576555), (35, 630622), (70, 315311), (71, 310870), (142, 155435), (355, 62174), (497, 44410), (710, 31087), (994, 22205), (2485, 8882), (4441, 4970)]