1951684895

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1\times {\mathrm{919}}^1$

素因数の和:1319

約数の個数: 32

約数和(自身を含む): 2495923200

約数和(自身を除く): 544238305

約数列:

[1, 5, 23, 59, 115, 295, 313, 919, 1357, 1565, 4595, 6785, 7199, 18467, 21137, 35995, 54221, 92335, 105685, 271105, 287647, 424741, 1247083, 1438235, 2123705, 6235415, 6615881, 16971173, 33079405, 84855865, 390336979, 1951684895]

約数ペア:

[(1, 1951684895), (5, 390336979), (23, 84855865), (59, 33079405), (115, 16971173), (295, 6615881), (313, 6235415), (919, 2123705), (1357, 1438235), (1565, 1247083), (4595, 424741), (6785, 287647), (7199, 271105), (18467, 105685), (21137, 92335), (35995, 54221)]