1337845090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{12239}}^1$

素因数の和:12906

約数の個数: 32

約数和(自身を含む): 2553949440

約数和(自身を除く): 1216104350

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 643, 1286, 3215, 6430, 10931, 12239, 21862, 24478, 54655, 61195, 109310, 122390, 208063, 416126, 1040315, 2080630, 7869677, 15739354, 39348385, 78696770, 133784509, 267569018, 668922545, 1337845090]

約数ペア:

[(1, 1337845090), (2, 668922545), (5, 267569018), (10, 133784509), (17, 78696770), (34, 39348385), (85, 15739354), (170, 7869677), (643, 2080630), (1286, 1040315), (3215, 416126), (6430, 208063), (10931, 122390), (12239, 109310), (21862, 61195), (24478, 54655)]