254934030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1873}}^1$

素因数の和:2245

約数の個数: 64

約数和(自身を含む): 661147200

約数和(自身を除く): 406213170

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 349, 390, 698, 1047, 1745, 1873, 2094, 3490, 3746, 4537, 5235, 5619, 9074, 9365, 10470, 11238, 13611, 18730, 22685, 24349, 27222, 28095, 45370, 48698, 56190, 68055, 73047, 121745, 136110, 146094, 243490, 365235, 653677, 730470, 1307354, 1961031, 3268385, 3922062, 6536770, 8497801, 9805155, 16995602, 19610310, 25493403, 42489005, 50986806, 84978010, 127467015, 254934030]

約数ペア:

[(1, 254934030), (2, 127467015), (3, 84978010), (5, 50986806), (6, 42489005), (10, 25493403), (13, 19610310), (15, 16995602), (26, 9805155), (30, 8497801), (39, 6536770), (65, 3922062), (78, 3268385), (130, 1961031), (195, 1307354), (349, 730470), (390, 653677), (698, 365235), (1047, 243490), (1745, 146094), (1873, 136110), (2094, 121745), (3490, 73047), (3746, 68055), (4537, 56190), (5235, 48698), (5619, 45370), (9074, 28095), (9365, 27222), (10470, 24349), (11238, 22685), (13611, 18730)]