4727804915

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{1999}}^1$

素因数の和:2267

約数の個数: 32

約数和(自身を含む): 5927040000

約数和(自身を除く): 1199235085

約数列:

[1, 5, 41, 83, 139, 205, 415, 695, 1999, 3403, 5699, 9995, 11537, 17015, 28495, 57685, 81959, 165917, 277861, 409795, 473017, 829585, 1389305, 2365085, 6802597, 11392301, 23062463, 34012985, 56961505, 115312315, 945560983, 4727804915]

約数ペア:

[(1, 4727804915), (5, 945560983), (41, 115312315), (83, 56961505), (139, 34012985), (205, 23062463), (415, 11392301), (695, 6802597), (1999, 2365085), (3403, 1389305), (5699, 829585), (9995, 473017), (11537, 409795), (17015, 277861), (28495, 165917), (57685, 81959)]