290415865

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{2477}}^1$

素因数の和:2792

約数の個数: 16

約数和(自身を含む): 353263680

約数和(自身を除く): 62847815

約数列:

[1, 5, 131, 179, 655, 895, 2477, 12385, 23449, 117245, 324487, 443383, 1622435, 2216915, 58083173, 290415865]

約数ペア:

[(1, 290415865), (5, 58083173), (131, 2216915), (179, 1622435), (655, 443383), (895, 324487), (2477, 117245), (12385, 23449)]