2838278065

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{15269}}^1$

素因数の和:15441

約数の個数: 32

約数和(自身を含む): 4010757120

約数和(自身を除く): 1172479055

約数列:

[1, 5, 7, 35, 47, 113, 235, 329, 565, 791, 1645, 3955, 5311, 15269, 26555, 37177, 76345, 106883, 185885, 534415, 717643, 1725397, 3588215, 5023501, 8626985, 12077779, 25117505, 60388895, 81093659, 405468295, 567655613, 2838278065]

約数ペア:

[(1, 2838278065), (5, 567655613), (7, 405468295), (35, 81093659), (47, 60388895), (113, 25117505), (235, 12077779), (329, 8626985), (565, 5023501), (791, 3588215), (1645, 1725397), (3955, 717643), (5311, 534415), (15269, 185885), (26555, 106883), (37177, 76345)]