214928210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{433}}^1\times {\mathrm{1013}}^1$

素因数の和:1467

約数の個数: 48

約数和(自身を含む): 451517976

約数和(自身を除く): 236589766

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 433, 490, 866, 1013, 2026, 2165, 3031, 4330, 5065, 6062, 7091, 10130, 14182, 15155, 21217, 30310, 35455, 42434, 49637, 70910, 99274, 106085, 212170, 248185, 438629, 496370, 877258, 2193145, 3070403, 4386290, 6140806, 15352015, 21492821, 30704030, 42985642, 107464105, 214928210]

約数ペア:

[(1, 214928210), (2, 107464105), (5, 42985642), (7, 30704030), (10, 21492821), (14, 15352015), (35, 6140806), (49, 4386290), (70, 3070403), (98, 2193145), (245, 877258), (433, 496370), (490, 438629), (866, 248185), (1013, 212170), (2026, 106085), (2165, 99274), (3031, 70910), (4330, 49637), (5065, 42434), (6062, 35455), (7091, 30310), (10130, 21217), (14182, 15155)]