8142657605

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{439}}^1\times {\mathrm{523}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 10109594880

約数和(自身を除く): 1966937275

約数列:

[1, 5, 41, 173, 205, 439, 523, 865, 2195, 2615, 7093, 17999, 21443, 35465, 75947, 89995, 90479, 107215, 229597, 379735, 452395, 1147985, 3113827, 3709639, 9413477, 15569135, 18548195, 39720281, 47067385, 198601405, 1628531521, 8142657605]

約数ペア:

[(1, 8142657605), (5, 1628531521), (41, 198601405), (173, 47067385), (205, 39720281), (439, 18548195), (523, 15569135), (865, 9413477), (2195, 3709639), (2615, 3113827), (7093, 1147985), (17999, 452395), (21443, 379735), (35465, 229597), (75947, 107215), (89995, 90479)]