69691270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{2791}}^1$

素因数の和:3036

約数の個数: 32

約数和(自身を含む): 137500416

約数和(自身を除く): 67809146

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 227, 454, 1135, 2270, 2497, 2791, 4994, 5582, 12485, 13955, 24970, 27910, 30701, 61402, 153505, 307010, 633557, 1267114, 3167785, 6335570, 6969127, 13938254, 34845635, 69691270]

約数ペア:

[(1, 69691270), (2, 34845635), (5, 13938254), (10, 6969127), (11, 6335570), (22, 3167785), (55, 1267114), (110, 633557), (227, 307010), (454, 153505), (1135, 61402), (2270, 30701), (2497, 27910), (2791, 24970), (4994, 13955), (5582, 12485)]