248247730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{19501}}^1$

素因数の和:19594

約数の個数: 32

約数和(自身を含む): 477408960

約数和(自身を除く): 229161230

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 670, 1273, 2546, 6365, 12730, 19501, 39002, 97505, 195010, 370519, 741038, 1306567, 1852595, 2613134, 3705190, 6532835, 13065670, 24824773, 49649546, 124123865, 248247730]

約数ペア:

[(1, 248247730), (2, 124123865), (5, 49649546), (10, 24824773), (19, 13065670), (38, 6532835), (67, 3705190), (95, 2613134), (134, 1852595), (190, 1306567), (335, 741038), (670, 370519), (1273, 195010), (2546, 97505), (6365, 39002), (12730, 19501)]